diff --git a/Dockerfile b/Dockerfile
index fa3ecdc..3229e86 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,20 +10,14 @@
 # ── Stage 1: Install Node.js dependencies ──────────────────
 FROM node:20-slim AS builder
 
-# git is required by npm to clone the @keysat/licensing-client git+https
-# dependency. Stripped from the final image (only used in this builder stage).
-# The url.insteadOf rewrites force npm/git to use https for github.com even
-# when npm's git resolver tries ssh first — there's no ssh client or key in
-# this container.
-RUN apt-get update && apt-get install -y --no-install-recommends git ca-certificates \
-  && rm -rf /var/lib/apt/lists/* \
-  && git config --global --add url."https://github.com/".insteadOf "ssh://git@github.com/" \
-  && git config --global --add url."https://github.com/".insteadOf "git@github.com:" \
-  && git config --global --add url."https://github.com/".insteadOf "git://github.com/"
-
+# @keysat/licensing-client is a private git repo, so we vendor its built
+# output into vendor/ and reference it via a file: dep. That removes any
+# need for git or credentials in the build container.
+WORKDIR /app
+COPY vendor/keysat-licensing-client /app/vendor/keysat-licensing-client
 WORKDIR /app/server
 COPY server/package.json server/package-lock.json* ./
-RUN npm ci --production --ignore-scripts 2>/dev/null || npm install --production --ignore-scripts
+RUN npm ci --omit=dev --ignore-scripts 2>/dev/null || npm install --omit=dev --ignore-scripts
 
 # ── Stage 2: Final runtime image ───────────────────────────
 FROM node:20-slim AS runner
diff --git a/package.json b/package.json
index bfb5757..0b65712 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "recap-startos",
+  "name": "youtube-summarizer-startos",
   "private": true,
   "scripts": {
     "build": "rm -rf ./javascript && ncc build startos/index.ts -o ./javascript",
diff --git a/server/package-lock.json b/server/package-lock.json
index 2be5409..7a79280 100644
--- a/server/package-lock.json
+++ b/server/package-lock.json
@@ -9,15 +9,26 @@
       "version": "1.0.0",
       "dependencies": {
         "@google/genai": "^1.41.0",
-        "@keysat/licensing-client": "git+https://github.com/keysat-xyz/keysat-client-ts.git",
+        "@keysat/licensing-client": "file:../vendor/keysat-licensing-client",
         "cors": "^2.8.5",
         "express": "^4.21.0"
       }
     },
+    "../vendor/keysat-licensing-client": {
+      "name": "@keysat/licensing-client",
+      "version": "0.1.0",
+      "license": "MIT",
+      "dependencies": {
+        "@noble/ed25519": "^2.0.0",
+        "@noble/hashes": "^1.3.3"
+      },
+      "devDependencies": {},
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/@google/genai": {
       "version": "1.52.0",
-      "resolved": "https://registry.npmjs.org/@google/genai/-/genai-1.52.0.tgz",
-      "integrity": "sha512-gwSvbpiN/17O9TbsqSsE/OzZcpv5Fo4RQjdngGgogtuB9RsyJ8ZHhX5KjHj1bp5N9snN2eK8LDGXSaWW2hof8Q==",
       "hasInstallScript": true,
       "license": "Apache-2.0",
       "dependencies": {
@@ -39,66 +50,27 @@
       }
     },
     "node_modules/@keysat/licensing-client": {
-      "version": "0.1.0",
-      "resolved": "git+ssh://git@github.com/keysat-xyz/keysat-client-ts.git#61a6518ac80b08d672a53c5be3a31cf2064cd0ff",
-      "license": "MIT",
-      "dependencies": {
-        "@noble/ed25519": "^2.0.0",
-        "@noble/hashes": "^1.3.3"
-      },
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@noble/ed25519": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/@noble/ed25519/-/ed25519-2.3.0.tgz",
-      "integrity": "sha512-M7dvXL2B92/M7dw9+gzuydL8qn/jiqNHaoR3Q+cb1q1GHV7uwE17WCyFMG+Y+TZb5izcaXk5TdJRrDUxHXL78A==",
-      "license": "MIT",
-      "funding": {
-        "url": "https://paulmillr.com/funding/"
-      }
-    },
-    "node_modules/@noble/hashes": {
-      "version": "1.8.0",
-      "resolved": "https://registry.npmjs.org/@noble/hashes/-/hashes-1.8.0.tgz",
-      "integrity": "sha512-jCs9ldd7NwzpgXDIf6P3+NrHh9/sD6CQdxHyjQI+h/6rDNo88ypBxxz45UDuZHz9r3tNz7N/VInSVoVdtXEI4A==",
-      "license": "MIT",
-      "engines": {
-        "node": "^14.21.3 || >=16"
-      },
-      "funding": {
-        "url": "https://paulmillr.com/funding/"
-      }
+      "resolved": "../vendor/keysat-licensing-client",
+      "link": true
     },
     "node_modules/@protobufjs/aspromise": {
       "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/@protobufjs/aspromise/-/aspromise-1.1.2.tgz",
-      "integrity": "sha512-j+gKExEuLmKwvz3OgROXtrJ2UG2x8Ch2YZUxahh+s1F2HZ+wAceUNLkvy6zKCPVRkU++ZWQrdxsUeQXmcg4uoQ==",
       "license": "BSD-3-Clause"
     },
     "node_modules/@protobufjs/base64": {
       "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/@protobufjs/base64/-/base64-1.1.2.tgz",
-      "integrity": "sha512-AZkcAA5vnN/v4PDqKyMR5lx7hZttPDgClv83E//FMNhR2TMcLUhfRUBHCmSl0oi9zMgDDqRUJkSxO3wm85+XLg==",
       "license": "BSD-3-Clause"
     },
     "node_modules/@protobufjs/codegen": {
       "version": "2.0.5",
-      "resolved": "https://registry.npmjs.org/@protobufjs/codegen/-/codegen-2.0.5.tgz",
-      "integrity": "sha512-zgXFLzW3Ap33e6d0Wlj4MGIm6Ce8O89n/apUaGNB/jx+hw+ruWEp7EwGUshdLKVRCxZW12fp9r40E1mQrf/34g==",
       "license": "BSD-3-Clause"
     },
     "node_modules/@protobufjs/eventemitter": {
       "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/@protobufjs/eventemitter/-/eventemitter-1.1.0.tgz",
-      "integrity": "sha512-j9ednRT81vYJ9OfVuXG6ERSTdEL1xVsNgqpkxMsbIabzSo3goCjDIveeGv5d03om39ML71RdmrGNjG5SReBP/Q==",
       "license": "BSD-3-Clause"
     },
     "node_modules/@protobufjs/fetch": {
       "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/@protobufjs/fetch/-/fetch-1.1.0.tgz",
-      "integrity": "sha512-lljVXpqXebpsijW71PZaCYeIcE5on1w5DlQy5WH6GLbFryLUrBD4932W/E2BSpfRJWseIL4v/KPgBFxDOIdKpQ==",
       "license": "BSD-3-Clause",
       "dependencies": {
         "@protobufjs/aspromise": "^1.1.1",
@@ -107,38 +79,26 @@
     },
     "node_modules/@protobufjs/float": {
       "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/@protobufjs/float/-/float-1.0.2.tgz",
-      "integrity": "sha512-Ddb+kVXlXst9d+R9PfTIxh1EdNkgoRe5tOX6t01f1lYWOvJnSPDBlG241QLzcyPdoNTsblLUdujGSE4RzrTZGQ==",
       "license": "BSD-3-Clause"
     },
     "node_modules/@protobufjs/inquire": {
       "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/@protobufjs/inquire/-/inquire-1.1.1.tgz",
-      "integrity": "sha512-mnzgDV26ueAvk7rsbt9L7bE0SuAoqyuys/sMMrmVcN5x9VsxpcG3rqAUSgDyLp0UZlmNfIbQ4fHfCtreVBk8Ew==",
       "license": "BSD-3-Clause"
     },
     "node_modules/@protobufjs/path": {
       "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/@protobufjs/path/-/path-1.1.2.tgz",
-      "integrity": "sha512-6JOcJ5Tm08dOHAbdR3GrvP+yUUfkjG5ePsHYczMFLq3ZmMkAD98cDgcT2iA1lJ9NVwFd4tH/iSSoe44YWkltEA==",
       "license": "BSD-3-Clause"
     },
     "node_modules/@protobufjs/pool": {
       "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/@protobufjs/pool/-/pool-1.1.0.tgz",
-      "integrity": "sha512-0kELaGSIDBKvcgS4zkjz1PeddatrjYcmMWOlAuAPwAeccUrPHdUqo/J6LiymHHEiJT5NrF1UVwxY14f+fy4WQw==",
       "license": "BSD-3-Clause"
     },
     "node_modules/@protobufjs/utf8": {
       "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/@protobufjs/utf8/-/utf8-1.1.1.tgz",
-      "integrity": "sha512-oOAWABowe8EAbMyWKM0tYDKi8Yaox52D+HWZhAIJqQXbqe0xI/GV7FhLWqlEKreMkfDjshR5FKgi3mnle0h6Eg==",
       "license": "BSD-3-Clause"
     },
     "node_modules/@types/node": {
       "version": "25.6.2",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.6.2.tgz",
-      "integrity": "sha512-sokuT28dxf9JT5Kady1fsXOvI4HVpjZa95NKT5y9PNTIrs2AsobR4GFAA90ZG8M+nxVRLysCXsVj6eGC7Vbrlw==",
       "license": "MIT",
       "dependencies": {
         "undici-types": "~7.19.0"
@@ -146,14 +106,10 @@
     },
     "node_modules/@types/retry": {
       "version": "0.12.0",
-      "resolved": "https://registry.npmjs.org/@types/retry/-/retry-0.12.0.tgz",
-      "integrity": "sha512-wWKOClTTiizcZhXnPY4wikVAwmdYHp8q6DmC+EJUzAMsycb7HB32Kh9RN4+0gExjmPmZSAQjgURXIGATPegAvA==",
       "license": "MIT"
     },
     "node_modules/accepts": {
       "version": "1.3.8",
-      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.8.tgz",
-      "integrity": "sha512-PYAthTa2m2VKxuvSD3DPC/Gy+U+sOA1LAuT8mkmRuvw+NACSaeXEQ+NHcVF7rONl6qcaxV3Uuemwawk+7+SJLw==",
       "license": "MIT",
       "dependencies": {
         "mime-types": "~2.1.34",
@@ -165,8 +121,6 @@
     },
     "node_modules/agent-base": {
       "version": "7.1.4",
-      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-7.1.4.tgz",
-      "integrity": "sha512-MnA+YT8fwfJPgBx3m60MNqakm30XOkyIoH1y6huTQvC0PwZG7ki8NacLBcrPbNoo8vEZy7Jpuk7+jMO+CUovTQ==",
       "license": "MIT",
       "engines": {
         "node": ">= 14"
@@ -174,14 +128,10 @@
     },
     "node_modules/array-flatten": {
       "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
-      "integrity": "sha512-PCVAQswWemu6UdxsDFFX/+gVeYqKAod3D3UVm91jHwynguOwAvYPhx8nNlM++NqRcK6CxxpUafjmhIdKiHibqg==",
       "license": "MIT"
     },
     "node_modules/base64-js": {
       "version": "1.5.1",
-      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
-      "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
       "funding": [
         {
           "type": "github",
@@ -200,8 +150,6 @@
     },
     "node_modules/bignumber.js": {
       "version": "9.3.1",
-      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-9.3.1.tgz",
-      "integrity": "sha512-Ko0uX15oIUS7wJ3Rb30Fs6SkVbLmPBAKdlm7q9+ak9bbIeFf0MwuBsQV6z7+X768/cHsfg+WlysDWJcmthjsjQ==",
       "license": "MIT",
       "engines": {
         "node": "*"
@@ -209,8 +157,6 @@
     },
     "node_modules/body-parser": {
       "version": "1.20.5",
-      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.20.5.tgz",
-      "integrity": "sha512-3grm+/2tUOvu2cjJkvsIxrv/wVpfXQW4PsQHYm7yk4vfpu7Ekl6nEsYBoJUL6qDwZUx8wUhQ8tR2qz+ad9c9OA==",
       "license": "MIT",
       "dependencies": {
         "bytes": "~3.1.2",
@@ -233,8 +179,6 @@
     },
     "node_modules/body-parser/node_modules/qs": {
       "version": "6.15.1",
-      "resolved": "https://registry.npmjs.org/qs/-/qs-6.15.1.tgz",
-      "integrity": "sha512-6YHEFRL9mfgcAvql/XhwTvf5jKcOiiupt2FiJxHkiX1z4j7WL8J/jRHYLluORvc1XxB5rV20KoeK00gVJamspg==",
       "license": "BSD-3-Clause",
       "dependencies": {
         "side-channel": "^1.1.0"
@@ -248,14 +192,10 @@
     },
     "node_modules/buffer-equal-constant-time": {
       "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/buffer-equal-constant-time/-/buffer-equal-constant-time-1.0.1.tgz",
-      "integrity": "sha512-zRpUiDwd/xk6ADqPMATG8vc9VPrkck7T07OIx0gnjmJAnHnTVXNQG3vfvWNuiZIkwu9KrKdA1iJKfsfTVxE6NA==",
       "license": "BSD-3-Clause"
     },
     "node_modules/bytes": {
       "version": "3.1.2",
-      "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz",
-      "integrity": "sha512-/Nf7TyzTx6S3yRJObOAV7956r8cr2+Oj8AC5dt8wSP3BQAoeX58NoHyCU8P8zGkNXStjTSi6fzO6F0pBdcYbEg==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.8"
@@ -263,8 +203,6 @@
     },
     "node_modules/call-bind-apply-helpers": {
       "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/call-bind-apply-helpers/-/call-bind-apply-helpers-1.0.2.tgz",
-      "integrity": "sha512-Sp1ablJ0ivDkSzjcaJdxEunN5/XvksFJ2sMBFfq6x0ryhQV/2b/KwFe21cMpmHtPOSij8K99/wSfoEuTObmuMQ==",
       "license": "MIT",
       "dependencies": {
         "es-errors": "^1.3.0",
@@ -276,8 +214,6 @@
     },
     "node_modules/call-bound": {
       "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/call-bound/-/call-bound-1.0.4.tgz",
-      "integrity": "sha512-+ys997U96po4Kx/ABpBCqhA9EuxJaQWDQg7295H4hBphv3IZg0boBKuwYpt4YXp6MZ5AmZQnU/tyMTlRpaSejg==",
       "license": "MIT",
       "dependencies": {
         "call-bind-apply-helpers": "^1.0.2",
@@ -292,8 +228,6 @@
     },
     "node_modules/content-disposition": {
       "version": "0.5.4",
-      "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.4.tgz",
-      "integrity": "sha512-FveZTNuGw04cxlAiWbzi6zTAL/lhehaWbTtgluJh4/E95DqMwTmha3KZN1aAWA8cFIhHzMZUvLevkw5Rqk+tSQ==",
       "license": "MIT",
       "dependencies": {
         "safe-buffer": "5.2.1"
@@ -304,8 +238,6 @@
     },
     "node_modules/content-type": {
       "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.5.tgz",
-      "integrity": "sha512-nTjqfcBFEipKdXCv4YDQWCfmcLZKm81ldF0pAopTvyrFGVbcR6P/VAAd5G7N+0tTr8QqiU0tFadD6FK4NtJwOA==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.6"
@@ -313,8 +245,6 @@
     },
     "node_modules/cookie": {
       "version": "0.7.2",
-      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.7.2.tgz",
-      "integrity": "sha512-yki5XnKuf750l50uGTllt6kKILY4nQ1eNIQatoXEByZ5dWgnKqbnqmTrBE5B4N7lrMJKQ2ytWMiTO2o0v6Ew/w==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.6"
@@ -322,14 +252,10 @@
     },
     "node_modules/cookie-signature": {
       "version": "1.0.7",
-      "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.7.tgz",
-      "integrity": "sha512-NXdYc3dLr47pBkpUCHtKSwIOQXLVn8dZEuywboCOJY/osA0wFSLlSawr3KN8qXJEyX66FcONTH8EIlVuK0yyFA==",
       "license": "MIT"
     },
     "node_modules/cors": {
       "version": "2.8.6",
-      "resolved": "https://registry.npmjs.org/cors/-/cors-2.8.6.tgz",
-      "integrity": "sha512-tJtZBBHA6vjIAaF6EnIaq6laBBP9aq/Y3ouVJjEfoHbRBcHBAHYcMh/w8LDrk2PvIMMq8gmopa5D4V8RmbrxGw==",
       "license": "MIT",
       "dependencies": {
         "object-assign": "^4",
@@ -345,8 +271,6 @@
     },
     "node_modules/data-uri-to-buffer": {
       "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/data-uri-to-buffer/-/data-uri-to-buffer-4.0.1.tgz",
-      "integrity": "sha512-0R9ikRb668HB7QDxT1vkpuUBtqc53YyAwMwGeUFKRojY/NWKvdZ+9UYtRfGmhqNbRkTSVpMbmyhXipFFv2cb/A==",
       "license": "MIT",
       "engines": {
         "node": ">= 12"
@@ -354,8 +278,6 @@
     },
     "node_modules/debug": {
       "version": "2.6.9",
-      "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
-      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
       "license": "MIT",
       "dependencies": {
         "ms": "2.0.0"
@@ -363,8 +285,6 @@
     },
     "node_modules/depd": {
       "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz",
-      "integrity": "sha512-g7nH6P6dyDioJogAAGprGpCtVImJhpPk/roCzdb3fIh61/s/nPsfR6onyMwkCAR/OlC3yBC0lESvUoQEAssIrw==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.8"
@@ -372,8 +292,6 @@
     },
     "node_modules/destroy": {
       "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/destroy/-/destroy-1.2.0.tgz",
-      "integrity": "sha512-2sJGJTaXIIaR1w4iJSNoN0hnMY7Gpc/n8D4qSCJw8QqFWXf7cuAgnEHxBpweaVcPevC2l3KpjYCx3NypQQgaJg==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.8",
@@ -382,8 +300,6 @@
     },
     "node_modules/dunder-proto": {
       "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/dunder-proto/-/dunder-proto-1.0.1.tgz",
-      "integrity": "sha512-KIN/nDJBQRcXw0MLVhZE9iQHmG68qAVIBg9CqmUYjmQIhgij9U5MFvrqkUL5FbtyyzZuOeOt0zdeRe4UY7ct+A==",
       "license": "MIT",
       "dependencies": {
         "call-bind-apply-helpers": "^1.0.1",
@@ -396,8 +312,6 @@
     },
     "node_modules/ecdsa-sig-formatter": {
       "version": "1.0.11",
-      "resolved": "https://registry.npmjs.org/ecdsa-sig-formatter/-/ecdsa-sig-formatter-1.0.11.tgz",
-      "integrity": "sha512-nagl3RYrbNv6kQkeJIpt6NJZy8twLB/2vtz6yN9Z4vRKHN4/QZJIEbqohALSgwKdnksuY3k5Addp5lg8sVoVcQ==",
       "license": "Apache-2.0",
       "dependencies": {
         "safe-buffer": "^5.0.1"
@@ -405,14 +319,10 @@
     },
     "node_modules/ee-first": {
       "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",
-      "integrity": "sha512-WMwm9LhRUo+WUaRN+vRuETqG89IgZphVSNkdFgeb6sS/E4OrDIN7t48CAewSHXc6C8lefD8KKfr5vY61brQlow==",
       "license": "MIT"
     },
     "node_modules/encodeurl": {
       "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-2.0.0.tgz",
-      "integrity": "sha512-Q0n9HRi4m6JuGIV1eFlmvJB7ZEVxu93IrMyiMsGC0lrMJMWzRgx6WGquyfQgZVb31vhGgXnfmPNNXmxnOkRBrg==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.8"
@@ -420,8 +330,6 @@
     },
     "node_modules/es-define-property": {
       "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/es-define-property/-/es-define-property-1.0.1.tgz",
-      "integrity": "sha512-e3nRfgfUZ4rNGL232gUgX06QNyyez04KdjFrF+LTRoOXmrOgFKDg4BCdsjW8EnT69eqdYGmRpJwiPVYNrCaW3g==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.4"
@@ -429,8 +337,6 @@
     },
     "node_modules/es-errors": {
       "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/es-errors/-/es-errors-1.3.0.tgz",
-      "integrity": "sha512-Zf5H2Kxt2xjTvbJvP2ZWLEICxA6j+hAmMzIlypy4xcBg1vKVnx89Wy0GbS+kf5cwCVFFzdCFh2XSCFNULS6csw==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.4"
@@ -438,8 +344,6 @@
     },
     "node_modules/es-object-atoms": {
       "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/es-object-atoms/-/es-object-atoms-1.1.1.tgz",
-      "integrity": "sha512-FGgH2h8zKNim9ljj7dankFPcICIK9Cp5bm+c2gQSYePhpaG5+esrLODihIorn+Pe6FGJzWhXQotPv73jTaldXA==",
       "license": "MIT",
       "dependencies": {
         "es-errors": "^1.3.0"
@@ -450,14 +354,10 @@
     },
     "node_modules/escape-html": {
       "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz",
-      "integrity": "sha512-NiSupZ4OeuGwr68lGIeym/ksIZMJodUGOSCZ/FSnTxcrekbvqrgdUxlJOMpijaKZVjAJrWrGs/6Jy8OMuyj9ow==",
       "license": "MIT"
     },
     "node_modules/etag": {
       "version": "1.8.1",
-      "resolved": "https://registry.npmjs.org/etag/-/etag-1.8.1.tgz",
-      "integrity": "sha512-aIL5Fx7mawVa300al2BnEE4iNvo1qETxLrPI/o05L7z6go7fCw1J6EQmbK4FmJ2AS7kgVF/KEZWufBfdClMcPg==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.6"
@@ -465,8 +365,6 @@
     },
     "node_modules/express": {
       "version": "4.22.1",
-      "resolved": "https://registry.npmjs.org/express/-/express-4.22.1.tgz",
-      "integrity": "sha512-F2X8g9P1X7uCPZMA3MVf9wcTqlyNp7IhH5qPCI0izhaOIYXaW9L535tGA3qmjRzpH+bZczqq7hVKxTR4NWnu+g==",
       "license": "MIT",
       "dependencies": {
         "accepts": "~1.3.8",
@@ -511,14 +409,10 @@
     },
     "node_modules/extend": {
       "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.2.tgz",
-      "integrity": "sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==",
       "license": "MIT"
     },
     "node_modules/fetch-blob": {
       "version": "3.2.0",
-      "resolved": "https://registry.npmjs.org/fetch-blob/-/fetch-blob-3.2.0.tgz",
-      "integrity": "sha512-7yAQpD2UMJzLi1Dqv7qFYnPbaPx7ZfFK6PiIxQ4PfkGPyNyl2Ugx+a/umUonmKqjhM4DnfbMvdX6otXq83soQQ==",
       "funding": [
         {
           "type": "github",
@@ -540,8 +434,6 @@
     },
     "node_modules/finalhandler": {
       "version": "1.3.2",
-      "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.3.2.tgz",
-      "integrity": "sha512-aA4RyPcd3badbdABGDuTXCMTtOneUCAYH/gxoYRTZlIJdF0YPWuGqiAsIrhNnnqdXGswYk6dGujem4w80UJFhg==",
       "license": "MIT",
       "dependencies": {
         "debug": "2.6.9",
@@ -558,8 +450,6 @@
     },
     "node_modules/formdata-polyfill": {
       "version": "4.0.10",
-      "resolved": "https://registry.npmjs.org/formdata-polyfill/-/formdata-polyfill-4.0.10.tgz",
-      "integrity": "sha512-buewHzMvYL29jdeQTVILecSaZKnt/RJWjoZCF5OW60Z67/GmSLBkOFM7qh1PI3zFNtJbaZL5eQu1vLfazOwj4g==",
       "license": "MIT",
       "dependencies": {
         "fetch-blob": "^3.1.2"
@@ -570,8 +460,6 @@
     },
     "node_modules/forwarded": {
       "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/forwarded/-/forwarded-0.2.0.tgz",
-      "integrity": "sha512-buRG0fpBtRHSTCOASe6hD258tEubFoRLb4ZNA6NxMVHNw2gOcwHo9wyablzMzOA5z9xA9L1KNjk/Nt6MT9aYow==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.6"
@@ -579,8 +467,6 @@
     },
     "node_modules/fresh": {
       "version": "0.5.2",
-      "resolved": "https://registry.npmjs.org/fresh/-/fresh-0.5.2.tgz",
-      "integrity": "sha512-zJ2mQYM18rEFOudeV4GShTGIQ7RbzA7ozbU9I/XBpm7kqgMywgmylMwXHxZJmkVoYkna9d2pVXVXPdYTP9ej8Q==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.6"
@@ -588,8 +474,6 @@
     },
     "node_modules/function-bind": {
       "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.2.tgz",
-      "integrity": "sha512-7XHNxH7qX9xG5mIwxkhumTox/MIRNcOgDrxWsMt2pAr23WHp6MrRlN7FBSFpCpr+oVO0F744iUgR82nJMfG2SA==",
       "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/ljharb"
@@ -597,8 +481,6 @@
     },
     "node_modules/gaxios": {
       "version": "7.1.4",
-      "resolved": "https://registry.npmjs.org/gaxios/-/gaxios-7.1.4.tgz",
-      "integrity": "sha512-bTIgTsM2bWn3XklZISBTQX7ZSddGW+IO3bMdGaemHZ3tbqExMENHLx6kKZ/KlejgrMtj8q7wBItt51yegqalrA==",
       "license": "Apache-2.0",
       "dependencies": {
         "extend": "^3.0.2",
@@ -611,8 +493,6 @@
     },
     "node_modules/gcp-metadata": {
       "version": "8.1.2",
-      "resolved": "https://registry.npmjs.org/gcp-metadata/-/gcp-metadata-8.1.2.tgz",
-      "integrity": "sha512-zV/5HKTfCeKWnxG0Dmrw51hEWFGfcF2xiXqcA3+J90WDuP0SvoiSO5ORvcBsifmx/FoIjgQN3oNOGaQ5PhLFkg==",
       "license": "Apache-2.0",
       "dependencies": {
         "gaxios": "^7.0.0",
@@ -625,8 +505,6 @@
     },
     "node_modules/get-intrinsic": {
       "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/get-intrinsic/-/get-intrinsic-1.3.0.tgz",
-      "integrity": "sha512-9fSjSaos/fRIVIp+xSJlE6lfwhES7LNtKaCBIamHsjr2na1BiABJPo0mOjjz8GJDURarmCPGqaiVg5mfjb98CQ==",
       "license": "MIT",
       "dependencies": {
         "call-bind-apply-helpers": "^1.0.2",
@@ -649,8 +527,6 @@
     },
     "node_modules/get-proto": {
       "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/get-proto/-/get-proto-1.0.1.tgz",
-      "integrity": "sha512-sTSfBjoXBp89JvIKIefqw7U2CCebsc74kiY6awiGogKtoSGbgjYE/G/+l9sF3MWFPNc9IcoOC4ODfKHfxFmp0g==",
       "license": "MIT",
       "dependencies": {
         "dunder-proto": "^1.0.1",
@@ -662,8 +538,6 @@
     },
     "node_modules/google-auth-library": {
       "version": "10.6.2",
-      "resolved": "https://registry.npmjs.org/google-auth-library/-/google-auth-library-10.6.2.tgz",
-      "integrity": "sha512-e27Z6EThmVNNvtYASwQxose/G57rkRuaRbQyxM2bvYLLX/GqWZ5chWq2EBoUchJbCc57eC9ArzO5wMsEmWftCw==",
       "license": "Apache-2.0",
       "dependencies": {
         "base64-js": "^1.3.0",
@@ -679,8 +553,6 @@
     },
     "node_modules/google-logging-utils": {
       "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/google-logging-utils/-/google-logging-utils-1.1.3.tgz",
-      "integrity": "sha512-eAmLkjDjAFCVXg7A1unxHsLf961m6y17QFqXqAXGj/gVkKFrEICfStRfwUlGNfeCEjNRa32JEWOUTlYXPyyKvA==",
       "license": "Apache-2.0",
       "engines": {
         "node": ">=14"
@@ -688,8 +560,6 @@
     },
     "node_modules/gopd": {
       "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/gopd/-/gopd-1.2.0.tgz",
-      "integrity": "sha512-ZUKRh6/kUFoAiTAtTYPZJ3hw9wNxx+BIBOijnlG9PnrJsCcSjs1wyyD6vJpaYtgnzDrKYRSqf3OO6Rfa93xsRg==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.4"
@@ -700,8 +570,6 @@
     },
     "node_modules/has-symbols": {
       "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.1.0.tgz",
-      "integrity": "sha512-1cDNdwJ2Jaohmb3sg4OmKaMBwuC48sYni5HUw2DvsC8LjGTLK9h+eb1X6RyuOHe4hT0ULCW68iomhjUoKUqlPQ==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.4"
@@ -712,8 +580,6 @@
     },
     "node_modules/hasown": {
       "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/hasown/-/hasown-2.0.3.tgz",
-      "integrity": "sha512-ej4AhfhfL2Q2zpMmLo7U1Uv9+PyhIZpgQLGT1F9miIGmiCJIoCgSmczFdrc97mWT4kVY72KA+WnnhJ5pghSvSg==",
       "license": "MIT",
       "dependencies": {
         "function-bind": "^1.1.2"
@@ -724,8 +590,6 @@
     },
     "node_modules/http-errors": {
       "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-2.0.1.tgz",
-      "integrity": "sha512-4FbRdAX+bSdmo4AUFuS0WNiPz8NgFt+r8ThgNWmlrjQjt1Q7ZR9+zTlce2859x4KSXrwIsaeTqDoKQmtP8pLmQ==",
       "license": "MIT",
       "dependencies": {
         "depd": "~2.0.0",
@@ -744,8 +608,6 @@
     },
     "node_modules/https-proxy-agent": {
       "version": "7.0.6",
-      "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-7.0.6.tgz",
-      "integrity": "sha512-vK9P5/iUfdl95AI+JVyUuIcVtd4ofvtrOr3HNtM2yxC9bnMbEdp3x01OhQNnjb8IJYi38VlTE3mBXwcfvywuSw==",
       "license": "MIT",
       "dependencies": {
         "agent-base": "^7.1.2",
@@ -757,8 +619,6 @@
     },
     "node_modules/https-proxy-agent/node_modules/debug": {
       "version": "4.4.3",
-      "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.3.tgz",
-      "integrity": "sha512-RGwwWnwQvkVfavKVt22FGLw+xYSdzARwm0ru6DhTVA3umU5hZc28V3kO4stgYryrTlLpuvgI9GiijltAjNbcqA==",
       "license": "MIT",
       "dependencies": {
         "ms": "^2.1.3"
@@ -774,14 +634,10 @@
     },
     "node_modules/https-proxy-agent/node_modules/ms": {
       "version": "2.1.3",
-      "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
-      "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
       "license": "MIT"
     },
     "node_modules/iconv-lite": {
       "version": "0.4.24",
-      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz",
-      "integrity": "sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==",
       "license": "MIT",
       "dependencies": {
         "safer-buffer": ">= 2.1.2 < 3"
@@ -792,14 +648,10 @@
     },
     "node_modules/inherits": {
       "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
-      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
       "license": "ISC"
     },
     "node_modules/ipaddr.js": {
       "version": "1.9.1",
-      "resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.9.1.tgz",
-      "integrity": "sha512-0KI/607xoxSToH7GjN1FfSbLoU0+btTicjsQSWQlh/hZykN8KpmMf7uYwPW3R+akZ6R/w18ZlXSHBYXiYUPO3g==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.10"
@@ -807,8 +659,6 @@
     },
     "node_modules/json-bigint": {
       "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/json-bigint/-/json-bigint-1.0.0.tgz",
-      "integrity": "sha512-SiPv/8VpZuWbvLSMtTDU8hEfrZWg/mH/nV/b4o0CYbSxu1UIQPLdwKOCIyLQX+VIPO5vrLX3i8qtqFyhdPSUSQ==",
       "license": "MIT",
       "dependencies": {
         "bignumber.js": "^9.0.0"
@@ -816,8 +666,6 @@
     },
     "node_modules/jwa": {
       "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/jwa/-/jwa-2.0.1.tgz",
-      "integrity": "sha512-hRF04fqJIP8Abbkq5NKGN0Bbr3JxlQ+qhZufXVr0DvujKy93ZCbXZMHDL4EOtodSbCWxOqR8MS1tXA5hwqCXDg==",
       "license": "MIT",
       "dependencies": {
         "buffer-equal-constant-time": "^1.0.1",
@@ -827,8 +675,6 @@
     },
     "node_modules/jws": {
       "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/jws/-/jws-4.0.1.tgz",
-      "integrity": "sha512-EKI/M/yqPncGUUh44xz0PxSidXFr/+r0pA70+gIYhjv+et7yxM+s29Y+VGDkovRofQem0fs7Uvf4+YmAdyRduA==",
       "license": "MIT",
       "dependencies": {
         "jwa": "^2.0.1",
@@ -837,14 +683,10 @@
     },
     "node_modules/long": {
       "version": "5.3.2",
-      "resolved": "https://registry.npmjs.org/long/-/long-5.3.2.tgz",
-      "integrity": "sha512-mNAgZ1GmyNhD7AuqnTG3/VQ26o760+ZYBPKjPvugO8+nLbYfX6TVpJPseBvopbdY+qpZ/lKUnmEc1LeZYS3QAA==",
       "license": "Apache-2.0"
     },
     "node_modules/math-intrinsics": {
       "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/math-intrinsics/-/math-intrinsics-1.1.0.tgz",
-      "integrity": "sha512-/IXtbwEk5HTPyEwyKX6hGkYXxM9nbj64B+ilVJnC/R6B0pH5G4V3b0pVbL7DBj4tkhBAppbQUlf6F6Xl9LHu1g==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.4"
@@ -852,8 +694,6 @@
     },
     "node_modules/media-typer": {
       "version": "0.3.0",
-      "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
-      "integrity": "sha512-dq+qelQ9akHpcOl/gUVRTxVIOkAJ1wR3QAvb4RsVjS8oVoFjDGTc679wJYmUmknUF5HwMLOgb5O+a3KxfWapPQ==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.6"
@@ -861,8 +701,6 @@
     },
     "node_modules/merge-descriptors": {
       "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.3.tgz",
-      "integrity": "sha512-gaNvAS7TZ897/rVaZ0nMtAyxNyi/pdbjbAwUpFQpN70GqnVfOiXpeUUMKRBmzXaSQ8DdTX4/0ms62r2K+hE6mQ==",
       "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/sindresorhus"
@@ -870,8 +708,6 @@
     },
     "node_modules/methods": {
       "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz",
-      "integrity": "sha512-iclAHeNqNm68zFtnZ0e+1L2yUIdvzNoauKU4WBA3VvH/vPFieF7qfRlwUZU+DA9P9bPXIS90ulxoUoCH23sV2w==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.6"
@@ -879,8 +715,6 @@
     },
     "node_modules/mime": {
       "version": "1.6.0",
-      "resolved": "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz",
-      "integrity": "sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==",
       "license": "MIT",
       "bin": {
         "mime": "cli.js"
@@ -891,8 +725,6 @@
     },
     "node_modules/mime-db": {
       "version": "1.52.0",
-      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
-      "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.6"
@@ -900,8 +732,6 @@
     },
     "node_modules/mime-types": {
       "version": "2.1.35",
-      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
-      "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
       "license": "MIT",
       "dependencies": {
         "mime-db": "1.52.0"
@@ -912,14 +742,10 @@
     },
     "node_modules/ms": {
       "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-      "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A==",
       "license": "MIT"
     },
     "node_modules/negotiator": {
       "version": "0.6.3",
-      "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.3.tgz",
-      "integrity": "sha512-+EUsqGPLsM+j/zdChZjsnX51g4XrHFOIXwfnCVPGlQk/k5giakcKsuxCObBRu6DSm9opw/O6slWbJdghQM4bBg==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.6"
@@ -927,9 +753,6 @@
     },
     "node_modules/node-domexception": {
       "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/node-domexception/-/node-domexception-1.0.0.tgz",
-      "integrity": "sha512-/jKZoMpw0F8GRwl4/eLROPA3cfcXtLApP0QzLmUT/HuPCZWyB7IY9ZrMeKw2O/nFIqPQB3PVM9aYm0F312AXDQ==",
-      "deprecated": "Use your platform's native DOMException instead",
       "funding": [
         {
           "type": "github",
@@ -947,8 +770,6 @@
     },
     "node_modules/node-fetch": {
       "version": "3.3.2",
-      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-3.3.2.tgz",
-      "integrity": "sha512-dRB78srN/l6gqWulah9SrxeYnxeddIG30+GOqK/9OlLVyLg3HPnr6SqOWTWOXKRwC2eGYCkZ59NNuSgvSrpgOA==",
       "license": "MIT",
       "dependencies": {
         "data-uri-to-buffer": "^4.0.0",
@@ -965,8 +786,6 @@
     },
     "node_modules/object-assign": {
       "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
-      "integrity": "sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg==",
       "license": "MIT",
       "engines": {
         "node": ">=0.10.0"
@@ -974,8 +793,6 @@
     },
     "node_modules/object-inspect": {
       "version": "1.13.4",
-      "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.13.4.tgz",
-      "integrity": "sha512-W67iLl4J2EXEGTbfeHCffrjDfitvLANg0UlX3wFUUSTx92KXRFegMHUVgSqE+wvhAbi4WqjGg9czysTV2Epbew==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.4"
@@ -986,8 +803,6 @@
     },
     "node_modules/on-finished": {
       "version": "2.4.1",
-      "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.4.1.tgz",
-      "integrity": "sha512-oVlzkg3ENAhCk2zdv7IJwd/QUD4z2RxRwpkcGY8psCVcCYZNq4wYnVWALHM+brtuJjePWiYF/ClmuDr8Ch5+kg==",
       "license": "MIT",
       "dependencies": {
         "ee-first": "1.1.1"
@@ -998,8 +813,6 @@
     },
     "node_modules/p-retry": {
       "version": "4.6.2",
-      "resolved": "https://registry.npmjs.org/p-retry/-/p-retry-4.6.2.tgz",
-      "integrity": "sha512-312Id396EbJdvRONlngUx0NydfrIQ5lsYu0znKVUzVvArzEIt08V1qhtyESbGVd1FGX7UKtiFp5uwKZdM8wIuQ==",
       "license": "MIT",
       "dependencies": {
         "@types/retry": "0.12.0",
@@ -1011,8 +824,6 @@
     },
     "node_modules/parseurl": {
       "version": "1.3.3",
-      "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz",
-      "integrity": "sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.8"
@@ -1020,14 +831,10 @@
     },
     "node_modules/path-to-regexp": {
       "version": "0.1.13",
-      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.13.tgz",
-      "integrity": "sha512-A/AGNMFN3c8bOlvV9RreMdrv7jsmF9XIfDeCd87+I8RNg6s78BhJxMu69NEMHBSJFxKidViTEdruRwEk/WIKqA==",
       "license": "MIT"
     },
     "node_modules/protobufjs": {
       "version": "7.5.6",
-      "resolved": "https://registry.npmjs.org/protobufjs/-/protobufjs-7.5.6.tgz",
-      "integrity": "sha512-M71sTMB146U3u0di3yup8iM+zv8yPRNQVr1KK4tyBitl3qFvEGucq/rGDRShD2rsJhtN02RJaJ7j5X5hmy8SJg==",
       "hasInstallScript": true,
       "license": "BSD-3-Clause",
       "dependencies": {
@@ -1050,8 +857,6 @@
     },
     "node_modules/proxy-addr": {
       "version": "2.0.7",
-      "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.7.tgz",
-      "integrity": "sha512-llQsMLSUDUPT44jdrU/O37qlnifitDP+ZwrmmZcoSKyLKvtZxpyV0n2/bD/N4tBAAZ/gJEdZU7KMraoK1+XYAg==",
       "license": "MIT",
       "dependencies": {
         "forwarded": "0.2.0",
@@ -1063,8 +868,6 @@
     },
     "node_modules/qs": {
       "version": "6.14.2",
-      "resolved": "https://registry.npmjs.org/qs/-/qs-6.14.2.tgz",
-      "integrity": "sha512-V/yCWTTF7VJ9hIh18Ugr2zhJMP01MY7c5kh4J870L7imm6/DIzBsNLTXzMwUA3yZ5b/KBqLx8Kp3uRvd7xSe3Q==",
       "license": "BSD-3-Clause",
       "dependencies": {
         "side-channel": "^1.1.0"
@@ -1078,8 +881,6 @@
     },
     "node_modules/range-parser": {
       "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.1.tgz",
-      "integrity": "sha512-Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.6"
@@ -1087,8 +888,6 @@
     },
     "node_modules/raw-body": {
       "version": "2.5.3",
-      "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.5.3.tgz",
-      "integrity": "sha512-s4VSOf6yN0rvbRZGxs8Om5CWj6seneMwK3oDb4lWDH0UPhWcxwOWw5+qk24bxq87szX1ydrwylIOp2uG1ojUpA==",
       "license": "MIT",
       "dependencies": {
         "bytes": "~3.1.2",
@@ -1102,8 +901,6 @@
     },
     "node_modules/retry": {
       "version": "0.13.1",
-      "resolved": "https://registry.npmjs.org/retry/-/retry-0.13.1.tgz",
-      "integrity": "sha512-XQBQ3I8W1Cge0Seh+6gjj03LbmRFWuoszgK9ooCpwYIrhhoO80pfq4cUkU5DkknwfOfFteRwlZ56PYOGYyFWdg==",
       "license": "MIT",
       "engines": {
         "node": ">= 4"
@@ -1111,8 +908,6 @@
     },
     "node_modules/safe-buffer": {
       "version": "5.2.1",
-      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
-      "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
       "funding": [
         {
           "type": "github",
@@ -1131,14 +926,10 @@
     },
     "node_modules/safer-buffer": {
       "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
-      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
       "license": "MIT"
     },
     "node_modules/send": {
       "version": "0.19.2",
-      "resolved": "https://registry.npmjs.org/send/-/send-0.19.2.tgz",
-      "integrity": "sha512-VMbMxbDeehAxpOtWJXlcUS5E8iXh6QmN+BkRX1GARS3wRaXEEgzCcB10gTQazO42tpNIya8xIyNx8fll1OFPrg==",
       "license": "MIT",
       "dependencies": {
         "debug": "2.6.9",
@@ -1161,14 +952,10 @@
     },
     "node_modules/send/node_modules/ms": {
       "version": "2.1.3",
-      "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
-      "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
       "license": "MIT"
     },
     "node_modules/serve-static": {
       "version": "1.16.3",
-      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.16.3.tgz",
-      "integrity": "sha512-x0RTqQel6g5SY7Lg6ZreMmsOzncHFU7nhnRWkKgWuMTu5NN0DR5oruckMqRvacAN9d5w6ARnRBXl9xhDCgfMeA==",
       "license": "MIT",
       "dependencies": {
         "encodeurl": "~2.0.0",
@@ -1182,14 +969,10 @@
     },
     "node_modules/setprototypeof": {
       "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.2.0.tgz",
-      "integrity": "sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw==",
       "license": "ISC"
     },
     "node_modules/side-channel": {
       "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.1.0.tgz",
-      "integrity": "sha512-ZX99e6tRweoUXqR+VBrslhda51Nh5MTQwou5tnUDgbtyM0dBgmhEDtWGP/xbKn6hqfPRHujUNwz5fy/wbbhnpw==",
       "license": "MIT",
       "dependencies": {
         "es-errors": "^1.3.0",
@@ -1207,8 +990,6 @@
     },
     "node_modules/side-channel-list": {
       "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/side-channel-list/-/side-channel-list-1.0.1.tgz",
-      "integrity": "sha512-mjn/0bi/oUURjc5Xl7IaWi/OJJJumuoJFQJfDDyO46+hBWsfaVM65TBHq2eoZBhzl9EchxOijpkbRC8SVBQU0w==",
       "license": "MIT",
       "dependencies": {
         "es-errors": "^1.3.0",
@@ -1223,8 +1004,6 @@
     },
     "node_modules/side-channel-map": {
       "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/side-channel-map/-/side-channel-map-1.0.1.tgz",
-      "integrity": "sha512-VCjCNfgMsby3tTdo02nbjtM/ewra6jPHmpThenkTYh8pG9ucZ/1P8So4u4FGBek/BjpOVsDCMoLA/iuBKIFXRA==",
       "license": "MIT",
       "dependencies": {
         "call-bound": "^1.0.2",
@@ -1241,8 +1020,6 @@
     },
     "node_modules/side-channel-weakmap": {
       "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/side-channel-weakmap/-/side-channel-weakmap-1.0.2.tgz",
-      "integrity": "sha512-WPS/HvHQTYnHisLo9McqBHOJk2FkHO/tlpvldyrnem4aeQp4hai3gythswg6p01oSoTl58rcpiFAjF2br2Ak2A==",
       "license": "MIT",
       "dependencies": {
         "call-bound": "^1.0.2",
@@ -1260,8 +1037,6 @@
     },
     "node_modules/statuses": {
       "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.2.tgz",
-      "integrity": "sha512-DvEy55V3DB7uknRo+4iOGT5fP1slR8wQohVdknigZPMpMstaKJQWhwiYBACJE3Ul2pTnATihhBYnRhZQHGBiRw==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.8"
@@ -1269,8 +1044,6 @@
     },
     "node_modules/toidentifier": {
       "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
-      "integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA==",
       "license": "MIT",
       "engines": {
         "node": ">=0.6"
@@ -1278,8 +1051,6 @@
     },
     "node_modules/type-is": {
       "version": "1.6.18",
-      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
-      "integrity": "sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==",
       "license": "MIT",
       "dependencies": {
         "media-typer": "0.3.0",
@@ -1291,14 +1062,10 @@
     },
     "node_modules/undici-types": {
       "version": "7.19.2",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.19.2.tgz",
-      "integrity": "sha512-qYVnV5OEm2AW8cJMCpdV20CDyaN3g0AjDlOGf1OW4iaDEx8MwdtChUp4zu4H0VP3nDRF/8RKWH+IPp9uW0YGZg==",
       "license": "MIT"
     },
     "node_modules/unpipe": {
       "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
-      "integrity": "sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.8"
@@ -1306,8 +1073,6 @@
     },
     "node_modules/utils-merge": {
       "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
-      "integrity": "sha512-pMZTvIkT1d+TFGvDOqodOclx0QWkkgi6Tdoa8gC8ffGAAqz9pzPTZWAybbsHHoED/ztMtkv/VoYTYyShUn81hA==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.4.0"
@@ -1315,8 +1080,6 @@
     },
     "node_modules/vary": {
       "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
-      "integrity": "sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.8"
@@ -1324,8 +1087,6 @@
     },
     "node_modules/web-streams-polyfill": {
       "version": "3.3.3",
-      "resolved": "https://registry.npmjs.org/web-streams-polyfill/-/web-streams-polyfill-3.3.3.tgz",
-      "integrity": "sha512-d2JWLCivmZYTSIoge9MsgFCZrt571BikcWGYkjC1khllbTeDlGqZ2D8vD8E/lJa8WGWbb7Plm8/XJYV7IJHZZw==",
       "license": "MIT",
       "engines": {
         "node": ">= 8"
@@ -1333,8 +1094,6 @@
     },
     "node_modules/ws": {
       "version": "8.20.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-8.20.0.tgz",
-      "integrity": "sha512-sAt8BhgNbzCtgGbt2OxmpuryO63ZoDk/sqaB/znQm94T4fCEsy/yV+7CdC1kJhOU9lboAEU7R3kquuycDoibVA==",
       "license": "MIT",
       "engines": {
         "node": ">=10.0.0"
diff --git a/server/package.json b/server/package.json
index 753326b..6516136 100644
--- a/server/package.json
+++ b/server/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "recap-server",
+  "name": "youtube-summarizer-server",
   "version": "1.0.0",
   "type": "module",
   "scripts": {
@@ -8,7 +8,7 @@
   },
   "dependencies": {
     "@google/genai": "^1.41.0",
-    "@keysat/licensing-client": "git+https://github.com/keysat-xyz/keysat-client-ts.git",
+    "@keysat/licensing-client": "file:../vendor/keysat-licensing-client",
     "cors": "^2.8.5",
     "express": "^4.21.0"
   }
diff --git a/vendor/keysat-licensing-client/LICENSE b/vendor/keysat-licensing-client/LICENSE
new file mode 100644
index 0000000..1b63053
--- /dev/null
+++ b/vendor/keysat-licensing-client/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 Keysat
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/vendor/keysat-licensing-client/README.md b/vendor/keysat-licensing-client/README.md
new file mode 100644
index 0000000..11220be
--- /dev/null
+++ b/vendor/keysat-licensing-client/README.md
@@ -0,0 +1,71 @@
+# @keysat/licensing-client
+
+TypeScript / JavaScript client for [`Keysat`](https://github.com/keysat-xyz/keysat) — a self-hosted Bitcoin-paid software licensing server that runs on Start9.
+
+Works in modern browsers and Node 18+. No native dependencies; signature verification is done in pure JS via [`@noble/ed25519`](https://github.com/paulmillr/noble-ed25519).
+
+## What you get
+
+- **Offline verification**: check a license key with just the issuing server's public key. No network.
+- **Online validation**: live revocation check and fingerprint binding via the service's `/v1/validate` endpoint.
+- **Purchase flow**: kick off a BTCPay checkout and poll for the issued key.
+
+## Install
+
+```bash
+npm install @keysat/licensing-client
+```
+
+## 5-line offline check
+
+```ts
+import { Verifier, PublicKey } from '@keysat/licensing-client'
+
+const verifier = new Verifier(PublicKey.fromPem(ISSUER_PUBKEY_PEM))
+const ok = verifier.verify(keyFromUser)
+console.log('licensed for product', ok.productId)
+```
+
+That's the whole integration. Embed your public key as a string at build time (e.g. Vite's `?raw` import, webpack raw-loader, or just a `const`). If the verifier returns without throwing, the key is real and was issued by you.
+
+## 10-line online check (with revocation + fingerprint)
+
+```ts
+import { Client } from '@keysat/licensing-client'
+
+const client = new Client('https://license.example.com')
+const result = await client.validate(keyFromUser, 'my-product', machineFingerprint)
+if (!result.ok) {
+  console.error('rejected:', result.reason)
+  process.exit(1)
+}
+```
+
+The server enforces revocation live and does trust-on-first-use fingerprint binding, so the same key used from a second machine gets rejected.
+
+## Purchase flow
+
+```ts
+const session = await client.startPurchase('my-product')
+console.log('pay at:', session.checkoutUrl)
+const key = await client.waitForLicense(session.invoiceId)
+console.log('got license:', key)
+```
+
+`waitForLicense` polls until the BTCPay invoice settles and the service issues a key. It throws if the invoice expires or becomes invalid.
+
+## Browser usage
+
+Everything here works in the browser too. Drop the library into your React/Svelte/Vue app and run offline verification client-side — no server call needed for the common case.
+
+```ts
+// Vite: import the PEM as a raw string at build time
+import issuerPem from './issuer.pub?raw'
+import { Verifier, PublicKey } from '@keysat/licensing-client'
+
+const verifier = new Verifier(PublicKey.fromPem(issuerPem))
+```
+
+## License
+
+MIT.
diff --git a/vendor/keysat-licensing-client/dist/index.cjs b/vendor/keysat-licensing-client/dist/index.cjs
new file mode 100644
index 0000000..c594a7b
--- /dev/null
+++ b/vendor/keysat-licensing-client/dist/index.cjs
@@ -0,0 +1,553 @@
+"use strict";
+var __create = Object.create;
+var __defProp = Object.defineProperty;
+var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+var __getOwnPropNames = Object.getOwnPropertyNames;
+var __getProtoOf = Object.getPrototypeOf;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __export = (target, all) => {
+  for (var name in all)
+    __defProp(target, name, { get: all[name], enumerable: true });
+};
+var __copyProps = (to, from, except, desc) => {
+  if (from && typeof from === "object" || typeof from === "function") {
+    for (let key of __getOwnPropNames(from))
+      if (!__hasOwnProp.call(to, key) && key !== except)
+        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+  }
+  return to;
+};
+var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
+  // If the importer is in node compatibility mode or this is not an ESM
+  // file that has been converted to a CommonJS file using a Babel-
+  // compatible transform (i.e. "__esModule" has not been set), then set
+  // "default" to the CommonJS "module.exports" for node compatibility.
+  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
+  mod
+));
+var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+
+// src/index.ts
+var index_exports = {};
+__export(index_exports, {
+  Client: () => Client,
+  FLAG_FINGERPRINT_BOUND: () => FLAG_FINGERPRINT_BOUND,
+  FLAG_TRIAL: () => FLAG_TRIAL,
+  KEY_PREFIX: () => KEY_PREFIX,
+  KEY_VERSION: () => KEY_VERSION,
+  KEY_VERSION_V1: () => KEY_VERSION_V1,
+  KEY_VERSION_V2: () => KEY_VERSION_V2,
+  LicensingError: () => LicensingError,
+  PublicKey: () => PublicKey,
+  Verifier: () => Verifier,
+  hasEntitlement: () => hasEntitlement,
+  hashFingerprint: () => hashFingerprint,
+  isExpiredAt: () => isExpiredAt,
+  parseLicenseKey: () => parseLicenseKey
+});
+module.exports = __toCommonJS(index_exports);
+
+// src/verify.ts
+var ed = __toESM(require("@noble/ed25519"), 1);
+var import_sha512 = require("@noble/hashes/sha512");
+
+// src/errors.ts
+var LicensingError = class extends Error {
+  /**
+   * Machine-readable reason code. Common values:
+   * `"bad_format"`, `"bad_encoding"`, `"bad_version"`, `"bad_signature"`,
+   * `"expired"`, `"server_error"`, `"http_error"`, `"other"`.
+   */
+  code;
+  constructor(code, message) {
+    super(message);
+    this.name = "LicensingError";
+    this.code = code;
+  }
+};
+
+// src/base32.ts
+var ALPHABET = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567";
+var DECODE_TABLE = (() => {
+  const t = {};
+  for (let i = 0; i < ALPHABET.length; i++) t[ALPHABET[i]] = i;
+  return t;
+})();
+function decodeBase32NoPad(input) {
+  const up = input.toUpperCase();
+  const out = new Uint8Array(Math.floor(up.length * 5 / 8));
+  let bits = 0;
+  let value = 0;
+  let outPos = 0;
+  for (let i = 0; i < up.length; i++) {
+    const ch = up[i];
+    const v = DECODE_TABLE[ch];
+    if (v === void 0) {
+      throw new LicensingError("bad_encoding", `invalid base32 character '${ch}'`);
+    }
+    value = value << 5 | v;
+    bits += 5;
+    if (bits >= 8) {
+      bits -= 8;
+      out[outPos++] = value >> bits & 255;
+    }
+  }
+  return out.subarray(0, outPos);
+}
+
+// src/key.ts
+var KEY_PREFIX = "LIC1";
+var KEY_VERSION_V1 = 1;
+var KEY_VERSION_V2 = 2;
+var KEY_VERSION = KEY_VERSION_V2;
+var FLAG_FINGERPRINT_BOUND = 1;
+var FLAG_TRIAL = 2;
+var PAYLOAD_V1_LEN = 74;
+var PAYLOAD_V2_HEAD_LEN = 83;
+var SIGNATURE_LEN = 64;
+function isExpiredAt(payload, nowUnixSeconds) {
+  return payload.expiresAt !== 0 && nowUnixSeconds >= payload.expiresAt;
+}
+function hasEntitlement(payload, slug) {
+  return payload.entitlements.includes(slug);
+}
+function parseLicenseKey(raw) {
+  const trimmed = raw.trim();
+  const firstDash = trimmed.indexOf("-");
+  if (firstDash < 0) throw new LicensingError("bad_format", "key is missing prefix delimiter");
+  const prefix = trimmed.slice(0, firstDash);
+  if (prefix !== KEY_PREFIX) throw new LicensingError("bad_format", `unknown key prefix '${prefix}'`);
+  const body = trimmed.slice(firstDash + 1);
+  const lastDash = body.lastIndexOf("-");
+  if (lastDash < 0) throw new LicensingError("bad_format", "key is missing signature delimiter");
+  const payloadB32 = body.slice(0, lastDash);
+  const signatureB32 = body.slice(lastDash + 1);
+  const payloadBytes = decodeBase32NoPad(payloadB32);
+  const signature = decodeBase32NoPad(signatureB32);
+  if (signature.length !== SIGNATURE_LEN) {
+    throw new LicensingError(
+      "bad_format",
+      `signature is ${signature.length} bytes; expected ${SIGNATURE_LEN}`
+    );
+  }
+  if (payloadBytes.length < 1) {
+    throw new LicensingError("bad_format", "empty payload");
+  }
+  const version = payloadBytes[0];
+  let payload;
+  switch (version) {
+    case KEY_VERSION_V1:
+      payload = parseV1(payloadBytes);
+      break;
+    case KEY_VERSION_V2:
+      payload = parseV2(payloadBytes);
+      break;
+    default:
+      throw new LicensingError("bad_version", `unsupported key version ${version}`);
+  }
+  return {
+    payload,
+    signedBytes: payloadBytes,
+    signature
+  };
+}
+function parseV1(payloadBytes) {
+  if (payloadBytes.length !== PAYLOAD_V1_LEN) {
+    throw new LicensingError(
+      "bad_format",
+      `v1 payload is ${payloadBytes.length} bytes; expected ${PAYLOAD_V1_LEN}`
+    );
+  }
+  const flags = payloadBytes[1];
+  const productId = payloadBytes.slice(2, 18);
+  const licenseId = payloadBytes.slice(18, 34);
+  const issuedAt = readBigEndianI64(payloadBytes, 34);
+  const fingerprintHash = payloadBytes.slice(42, 74);
+  return {
+    version: KEY_VERSION_V1,
+    flags,
+    productId,
+    licenseId,
+    issuedAt,
+    expiresAt: 0,
+    fingerprintHash,
+    entitlements: [],
+    productUuid: uuidString(productId),
+    licenseUuid: uuidString(licenseId),
+    isFingerprintBound: (flags & FLAG_FINGERPRINT_BOUND) !== 0,
+    isTrial: (flags & FLAG_TRIAL) !== 0
+  };
+}
+function parseV2(payloadBytes) {
+  if (payloadBytes.length < PAYLOAD_V2_HEAD_LEN) {
+    throw new LicensingError(
+      "bad_format",
+      `v2 payload is ${payloadBytes.length} bytes; expected >= ${PAYLOAD_V2_HEAD_LEN}`
+    );
+  }
+  const flags = payloadBytes[1];
+  const productId = payloadBytes.slice(2, 18);
+  const licenseId = payloadBytes.slice(18, 34);
+  const issuedAt = readBigEndianI64(payloadBytes, 34);
+  const expiresAt = readBigEndianI64(payloadBytes, 42);
+  const fingerprintHash = payloadBytes.slice(50, 82);
+  const numEntitlements = payloadBytes[82];
+  const entitlements = [];
+  let cursor = PAYLOAD_V2_HEAD_LEN;
+  const decoder = new TextDecoder("utf-8", { fatal: true });
+  for (let i = 0; i < numEntitlements; i++) {
+    if (cursor >= payloadBytes.length) {
+      throw new LicensingError("bad_format", "truncated entitlement list");
+    }
+    const len = payloadBytes[cursor];
+    cursor += 1;
+    if (cursor + len > payloadBytes.length) {
+      throw new LicensingError("bad_format", "truncated entitlement");
+    }
+    try {
+      entitlements.push(decoder.decode(payloadBytes.slice(cursor, cursor + len)));
+    } catch {
+      throw new LicensingError("bad_format", "entitlement not utf-8");
+    }
+    cursor += len;
+  }
+  if (cursor !== payloadBytes.length) {
+    throw new LicensingError("bad_format", "trailing bytes in payload");
+  }
+  return {
+    version: KEY_VERSION_V2,
+    flags,
+    productId,
+    licenseId,
+    issuedAt,
+    expiresAt,
+    fingerprintHash,
+    entitlements,
+    productUuid: uuidString(productId),
+    licenseUuid: uuidString(licenseId),
+    isFingerprintBound: (flags & FLAG_FINGERPRINT_BOUND) !== 0,
+    isTrial: (flags & FLAG_TRIAL) !== 0
+  };
+}
+function readBigEndianI64(buf, offset) {
+  const view = new DataView(buf.buffer, buf.byteOffset + offset, 8);
+  const hi = view.getInt32(0, false);
+  const lo = view.getUint32(4, false);
+  return hi * 2 ** 32 + lo;
+}
+function uuidString(b) {
+  const h = Array.from(b, (x) => x.toString(16).padStart(2, "0")).join("");
+  return `${h.slice(0, 8)}-${h.slice(8, 12)}-${h.slice(12, 16)}-${h.slice(16, 20)}-${h.slice(20)}`;
+}
+
+// src/fingerprint.ts
+var import_sha256 = require("@noble/hashes/sha256");
+function hashFingerprint(raw) {
+  return (0, import_sha256.sha256)(new TextEncoder().encode(raw));
+}
+
+// src/verify.ts
+ed.etc.sha512Sync = (...m) => (0, import_sha512.sha512)(ed.etc.concatBytes(...m));
+var Verifier = class {
+  pubkey;
+  constructor(pubkey) {
+    this.pubkey = pubkey;
+  }
+  /** Verify a license key string. Throws on any failure. */
+  verify(keyStr) {
+    const key = parseLicenseKey(keyStr);
+    const ok = ed.verify(key.signature, key.signedBytes, this.pubkey.raw);
+    if (!ok) throw new LicensingError("bad_signature", "signature did not verify");
+    return {
+      payload: key.payload,
+      licenseId: key.payload.licenseUuid,
+      productId: key.payload.productUuid
+    };
+  }
+  /**
+   * Verify AND enforce that, if the key is fingerprint-bound, the given
+   * fingerprint matches. If the key is not bound, the fingerprint is
+   * ignored. Throws on any failure.
+   */
+  verifyWithFingerprint(keyStr, fingerprint) {
+    const result = this.verify(keyStr);
+    if (result.payload.isFingerprintBound) {
+      const expected = hashFingerprint(fingerprint);
+      const stored = result.payload.fingerprintHash;
+      if (!equalBytes(expected, stored)) {
+        throw new LicensingError("bad_signature", "fingerprint does not match bound key");
+      }
+    }
+    return result;
+  }
+  /**
+   * Verify a key and additionally reject it with an `expired` error if
+   * `nowUnixSeconds` is at or past its `expiresAt`. Perpetual keys
+   * (`expiresAt === 0`) are accepted regardless of `nowUnixSeconds`. This is
+   * offline-only — no grace window logic; use `Client.validate` for that.
+   */
+  verifyWithTime(keyStr, nowUnixSeconds) {
+    const result = this.verify(keyStr);
+    if (isExpiredAt(result.payload, nowUnixSeconds)) {
+      throw new LicensingError("expired", "license has expired");
+    }
+    return result;
+  }
+};
+function equalBytes(a, b) {
+  if (a.length !== b.length) return false;
+  let diff = 0;
+  for (let i = 0; i < a.length; i++) diff |= a[i] ^ b[i];
+  return diff === 0;
+}
+
+// src/online.ts
+var Client = class {
+  base;
+  constructor(baseUrl) {
+    this.base = baseUrl.replace(/\/+$/, "");
+  }
+  /** The normalized base URL this client is pinned to. */
+  baseUrl() {
+    return this.base;
+  }
+  /** Fetch the server's PEM-encoded public key. */
+  async fetchPubkeyPem() {
+    const data = await this.get("/v1/pubkey");
+    return data.public_key_pem;
+  }
+  /**
+   * Server-authoritative validation. Returns the full response including
+   * expiry / entitlements / seat fields introduced in v2.
+   *
+   * Two-argument form kept for call-site compatibility with earlier SDK
+   * versions; pass an options object for the full set of fields.
+   */
+  async validate(key, productSlugOrOptions, fingerprint) {
+    const opts = typeof productSlugOrOptions === "string" ? { productSlug: productSlugOrOptions, fingerprint } : productSlugOrOptions ?? {};
+    const raw = await this.post("/v1/validate", {
+      key,
+      product_slug: opts.productSlug,
+      fingerprint: opts.fingerprint,
+      hostname: opts.hostname,
+      platform: opts.platform
+    });
+    return this.toValidateResponse(raw);
+  }
+  /** Lightweight heartbeat. Server updates `last_heartbeat_at`. */
+  async heartbeat(key, fingerprint) {
+    const raw = await this.post("/v1/machines/heartbeat", {
+      key,
+      fingerprint
+    });
+    return this.toMachineResponse(raw);
+  }
+  /** Explicitly activate a seat for the given fingerprint. */
+  async activate(key, fingerprint, opts = {}) {
+    const raw = await this.post("/v1/machines/activate", {
+      key,
+      fingerprint,
+      hostname: opts.hostname,
+      platform: opts.platform
+    });
+    return this.toMachineResponse(raw);
+  }
+  /** Free a seat held by the given fingerprint. */
+  async deactivate(key, fingerprint, reason) {
+    const raw = await this.post("/v1/machines/deactivate", {
+      key,
+      fingerprint,
+      reason
+    });
+    return this.toMachineResponse(raw);
+  }
+  /** Start a purchase. Returns the checkout URL and invoice id. */
+  async startPurchase(productSlug, opts = {}) {
+    const raw = await this.post("/v1/purchase", {
+      product: productSlug,
+      buyer_email: opts.buyerEmail,
+      buyer_note: opts.buyerNote,
+      redirect_url: opts.redirectUrl,
+      code: opts.code
+    });
+    return {
+      invoiceId: raw.invoice_id,
+      btcpayInvoiceId: raw.btcpay_invoice_id,
+      checkoutUrl: raw.checkout_url,
+      amountSats: raw.amount_sats,
+      pollUrl: raw.poll_url
+    };
+  }
+  /**
+   * Redeem a `free_license` code: bypass BTCPay entirely and receive the
+   * signed license key directly. Throws if the code is unknown / disabled
+   * / expired / wrong product / not a free_license code, or if the cap
+   * has been reached.
+   */
+  async redeemFreeLicense(productSlug, code, opts = {}) {
+    const raw = await this.post("/v1/redeem", {
+      product: productSlug,
+      code,
+      buyer_email: opts.buyerEmail,
+      buyer_note: opts.buyerNote
+    });
+    return {
+      licenseId: raw.license_id,
+      licenseKey: raw.license_key,
+      invoiceId: raw.invoice_id,
+      redemptionId: raw.redemption_id
+    };
+  }
+  /** Poll a purchase by its invoice id. */
+  async pollPurchase(invoiceId) {
+    const raw = await this.get(
+      `/v1/purchase/${encodeURIComponent(invoiceId)}`
+    );
+    return {
+      invoiceId: raw.invoice_id,
+      status: raw.status,
+      productId: raw.product_id,
+      amountSats: raw.amount_sats,
+      licenseKey: raw.license_key ?? void 0,
+      licenseId: raw.license_id ?? void 0
+    };
+  }
+  /**
+   * Convenience: open the checkout, poll until a license key is issued,
+   * then return it. Suitable for CLI usage or for an app UI that shows a
+   * spinner while the buyer pays.
+   */
+  async waitForLicense(invoiceId, options = {}) {
+    const interval = options.intervalMs ?? 5e3;
+    const deadline = options.timeoutMs ? Date.now() + options.timeoutMs : Infinity;
+    while (true) {
+      const poll = await this.pollPurchase(invoiceId);
+      if (poll.licenseKey) return poll.licenseKey;
+      if (poll.status === "expired" || poll.status === "invalid") {
+        throw new LicensingError("server_error", `invoice ended in status ${poll.status}`);
+      }
+      if (Date.now() > deadline) {
+        throw new LicensingError("server_error", "timed out waiting for license issuance");
+      }
+      await sleep(interval);
+    }
+  }
+  // --- internals ---
+  toValidateResponse(raw) {
+    const entitlements = Array.isArray(raw.entitlements) ? raw.entitlements.filter((x) => typeof x === "string") : void 0;
+    return {
+      ok: !!raw.ok,
+      reason: raw.reason,
+      licenseId: raw.license_id,
+      productId: raw.product_id,
+      productSlug: raw.product_slug,
+      issuedAt: raw.issued_at,
+      expiresAt: raw.expires_at,
+      graceUntil: raw.grace_until,
+      inGracePeriod: raw.in_grace_period,
+      isTrial: raw.is_trial,
+      entitlements,
+      status: raw.status,
+      machineId: raw.machine_id,
+      maxMachines: raw.max_machines
+    };
+  }
+  toMachineResponse(raw) {
+    return {
+      ok: !!raw.ok,
+      reason: raw.reason,
+      machineId: raw.machine_id,
+      activeCount: raw.active_count,
+      maxMachines: raw.max_machines
+    };
+  }
+  async get(path) {
+    return this.request(path, { method: "GET" });
+  }
+  async post(path, body) {
+    return this.request(path, {
+      method: "POST",
+      headers: { "content-type": "application/json" },
+      body: JSON.stringify(body)
+    });
+  }
+  async request(path, init) {
+    let resp;
+    try {
+      resp = await fetch(`${this.base}${path}`, init);
+    } catch (e) {
+      throw new LicensingError("http_error", e instanceof Error ? e.message : String(e));
+    }
+    const text = await resp.text();
+    if (!resp.ok) {
+      throw new LicensingError("server_error", `HTTP ${resp.status}: ${text}`);
+    }
+    try {
+      return JSON.parse(text);
+    } catch {
+      throw new LicensingError("server_error", `non-JSON response: ${text}`);
+    }
+  }
+};
+function sleep(ms) {
+  return new Promise((res) => setTimeout(res, ms));
+}
+
+// src/pubkey.ts
+var PublicKey = class _PublicKey {
+  /** Raw 32-byte Ed25519 public key material. */
+  raw;
+  constructor(raw) {
+    if (raw.length !== 32) {
+      throw new LicensingError(
+        "bad_format",
+        `public key must be 32 bytes; got ${raw.length}`
+      );
+    }
+    this.raw = raw;
+  }
+  /** Parse a PEM blob as emitted by the service. */
+  static fromPem(pem) {
+    const stripped = pem.replace(/-----BEGIN [^-]+-----/g, "").replace(/-----END [^-]+-----/g, "").replace(/\s+/g, "");
+    if (!stripped) {
+      throw new LicensingError("bad_format", "empty PEM input");
+    }
+    const der = base64Decode(stripped);
+    if (der.length < 32) {
+      throw new LicensingError("bad_format", "PEM body too short to contain a public key");
+    }
+    const raw = der.slice(der.length - 32);
+    return new _PublicKey(raw);
+  }
+  /** Construct from raw bytes (no PEM envelope). */
+  static fromBytes(bytes) {
+    return new _PublicKey(bytes);
+  }
+};
+function base64Decode(b64) {
+  const nodeBuffer = globalThis.Buffer;
+  if (nodeBuffer) {
+    return new Uint8Array(nodeBuffer.from(b64, "base64"));
+  }
+  const bin = atob(b64);
+  const out = new Uint8Array(bin.length);
+  for (let i = 0; i < bin.length; i++) out[i] = bin.charCodeAt(i);
+  return out;
+}
+// Annotate the CommonJS export names for ESM import in node:
+0 && (module.exports = {
+  Client,
+  FLAG_FINGERPRINT_BOUND,
+  FLAG_TRIAL,
+  KEY_PREFIX,
+  KEY_VERSION,
+  KEY_VERSION_V1,
+  KEY_VERSION_V2,
+  LicensingError,
+  PublicKey,
+  Verifier,
+  hasEntitlement,
+  hashFingerprint,
+  isExpiredAt,
+  parseLicenseKey
+});
diff --git a/vendor/keysat-licensing-client/dist/index.d.cts b/vendor/keysat-licensing-client/dist/index.d.cts
new file mode 100644
index 0000000..959b5aa
--- /dev/null
+++ b/vendor/keysat-licensing-client/dist/index.d.cts
@@ -0,0 +1,306 @@
+/**
+ * License-key parsing. Matches the service's wire format exactly.
+ *
+ * ## Wire format
+ *
+ * A key string looks like `LIC1-<payload_b32>-<signature_b32>`. Both halves
+ * are Crockford base32 (no padding) of the raw bytes.
+ *
+ * ### v1 payload (74 bytes, fixed)
+ *
+ * ```text
+ * offset  size  field
+ *      0     1  version = 1
+ *      1     1  flags
+ *      2    16  product_id (UUID bytes)
+ *     18    16  license_id (UUID bytes)
+ *     34     8  issued_at   (i64 unix seconds, big-endian)
+ *     42    32  fingerprint_hash (SHA-256, or all-zero)
+ * ```
+ *
+ * ### v2 payload (83 bytes + variable entitlements)
+ *
+ * ```text
+ * offset  size  field
+ *      0     1  version = 2
+ *      1     1  flags
+ *      2    16  product_id
+ *     18    16  license_id
+ *     34     8  issued_at
+ *     42     8  expires_at  (i64, 0 = perpetual)
+ *     50    32  fingerprint_hash
+ *     82     1  num_entitlements (u8)
+ *     83     *  entitlements — each: [u8 len][len utf-8 bytes]
+ * ```
+ *
+ * Clients verifying a v1 key treat `expiresAt` as 0 and `entitlements` as
+ * empty, so application code can branch on flags / fields uniformly.
+ */
+declare const KEY_PREFIX = "LIC1";
+/** v1 format identifier. */
+declare const KEY_VERSION_V1 = 1;
+/** v2 format identifier. */
+declare const KEY_VERSION_V2 = 2;
+/** Highest format version this client understands. */
+declare const KEY_VERSION = 2;
+/** Set when the key is bound to a specific machine fingerprint hash. */
+declare const FLAG_FINGERPRINT_BOUND = 1;
+/** Set on trial keys. */
+declare const FLAG_TRIAL = 2;
+/** Decoded fields of the signed payload. */
+interface LicensePayload {
+    /** Format version (1 or 2). */
+    version: number;
+    /** Feature flags. */
+    flags: number;
+    /** Raw 16-byte product id (UUID). */
+    productId: Uint8Array;
+    /** Raw 16-byte license id (UUID). */
+    licenseId: Uint8Array;
+    /** Unix seconds issued. */
+    issuedAt: number;
+    /** Unix seconds expiry; `0` for perpetual. Always `0` on v1 keys. */
+    expiresAt: number;
+    /** SHA-256 hash of the bound machine fingerprint, or all-zero. */
+    fingerprintHash: Uint8Array;
+    /** Entitlement slugs granted by this license. Empty on v1 keys. */
+    entitlements: string[];
+    /** Product UUID in canonical string form. */
+    productUuid: string;
+    /** License UUID in canonical string form. */
+    licenseUuid: string;
+    /** True if the key is fingerprint-bound. */
+    isFingerprintBound: boolean;
+    /** True if the key is flagged as a trial. */
+    isTrial: boolean;
+}
+/** A parsed (not yet verified) license key. */
+interface LicenseKey {
+    payload: LicensePayload;
+    /**
+     * Raw payload bytes (what the server signed over). Length is 74 on v1,
+     * `>= 83` on v2.
+     */
+    signedBytes: Uint8Array;
+    /** Raw 64-byte signature. */
+    signature: Uint8Array;
+}
+/** True if `nowUnixSeconds` is at or after the key's `expiresAt`. */
+declare function isExpiredAt(payload: LicensePayload, nowUnixSeconds: number): boolean;
+/** True if the license grants the given entitlement slug. */
+declare function hasEntitlement(payload: LicensePayload, slug: string): boolean;
+/** Parse a `LIC1-...-...` string. Does NOT verify. */
+declare function parseLicenseKey(raw: string): LicenseKey;
+
+/**
+ * Issuer public key. Accepts either raw 32-byte Ed25519 key material or a
+ * PEM-encoded SubjectPublicKeyInfo blob (which is what the service returns
+ * from `/v1/pubkey`).
+ */
+/** Parsed Ed25519 public key, ready for signature verification. */
+declare class PublicKey {
+    /** Raw 32-byte Ed25519 public key material. */
+    readonly raw: Uint8Array;
+    constructor(raw: Uint8Array);
+    /** Parse a PEM blob as emitted by the service. */
+    static fromPem(pem: string): PublicKey;
+    /** Construct from raw bytes (no PEM envelope). */
+    static fromBytes(bytes: Uint8Array): PublicKey;
+}
+
+/** Offline Ed25519 signature verification. */
+
+interface VerifyOk {
+    /** Parsed payload fields. */
+    payload: LicensePayload;
+    /** License UUID as a canonical string. */
+    licenseId: string;
+    /** Product UUID as a canonical string. */
+    productId: string;
+}
+/** Verifies license keys against a single issuing server's public key. */
+declare class Verifier {
+    private pubkey;
+    constructor(pubkey: PublicKey);
+    /** Verify a license key string. Throws on any failure. */
+    verify(keyStr: string): VerifyOk;
+    /**
+     * Verify AND enforce that, if the key is fingerprint-bound, the given
+     * fingerprint matches. If the key is not bound, the fingerprint is
+     * ignored. Throws on any failure.
+     */
+    verifyWithFingerprint(keyStr: string, fingerprint: string): VerifyOk;
+    /**
+     * Verify a key and additionally reject it with an `expired` error if
+     * `nowUnixSeconds` is at or past its `expiresAt`. Perpetual keys
+     * (`expiresAt === 0`) are accepted regardless of `nowUnixSeconds`. This is
+     * offline-only — no grace window logic; use `Client.validate` for that.
+     */
+    verifyWithTime(keyStr: string, nowUnixSeconds: number): VerifyOk;
+}
+
+/**
+ * Online operations against a running `licensing-service` instance.
+ *
+ * All methods use the global `fetch` available in Node 18+ and every modern
+ * browser. No additional runtime required.
+ */
+interface ValidateResponse {
+    ok: boolean;
+    /**
+     * Machine-readable reason on failure. One of:
+     * `bad_format`, `bad_signature`, `not_found`, `revoked`, `suspended`,
+     * `expired`, `product_mismatch`, `fingerprint_mismatch`,
+     * `too_many_machines`, `rate_limited`, `invalid_state`.
+     */
+    reason?: string;
+    licenseId?: string;
+    productId?: string;
+    productSlug?: string;
+    issuedAt?: string;
+    /** Expiry timestamp (RFC 3339) if the license has one. */
+    expiresAt?: string;
+    /** End of the grace window (RFC 3339) when in a grace period. */
+    graceUntil?: string;
+    /** True when the key is past `expiresAt` but still inside the grace window. */
+    inGracePeriod?: boolean;
+    /** True if this license is flagged as a trial. */
+    isTrial?: boolean;
+    /** Entitlement slugs granted by the license. */
+    entitlements?: string[];
+    /** License status string: `active`, `suspended`, `revoked`. */
+    status?: string;
+    /** Machine id created or matched by this call (when fingerprint was sent). */
+    machineId?: string;
+    /** Seat cap: `0` unlimited, `1` single-seat, `n` n-seat. */
+    maxMachines?: number;
+}
+interface ValidateOptions {
+    /** Product slug the caller expects the key to cover. */
+    productSlug?: string;
+    /** Raw machine fingerprint; enables seat binding / cap enforcement. */
+    fingerprint?: string;
+    /** Client-supplied hostname, stored against the machine row on activation. */
+    hostname?: string;
+    /** Client-supplied platform descriptor, e.g. `'linux-x86_64'`. */
+    platform?: string;
+}
+interface MachineResponse {
+    ok: boolean;
+    reason?: string;
+    machineId?: string;
+    activeCount?: number;
+    maxMachines?: number;
+}
+interface PurchaseSession {
+    /** Our internal invoice id — use with `pollPurchase`. */
+    invoiceId: string;
+    /** BTCPay's invoice id (opaque). */
+    btcpayInvoiceId: string;
+    /** URL to open in the buyer's browser to pay. */
+    checkoutUrl: string;
+    /** Price in satoshis. */
+    amountSats: number;
+    /** Where the service recommends polling. */
+    pollUrl: string;
+}
+interface PollResponse {
+    invoiceId: string;
+    /** `pending | settled | expired | invalid`. */
+    status: string;
+    productId: string;
+    amountSats: number;
+    /** Populated once the license has been issued. */
+    licenseKey?: string;
+    licenseId?: string;
+}
+interface StartPurchaseOptions {
+    /** Optional email for the receipt. */
+    buyerEmail?: string;
+    /** Optional URL the buyer should be returned to after payment. */
+    redirectUrl?: string;
+    /** Optional discount / referral code. */
+    code?: string;
+    /** Optional buyer note recorded on the invoice (admin-visible). */
+    buyerNote?: string;
+}
+interface RedeemFreeOptions {
+    /** Optional email recorded on the synthetic invoice + license. */
+    buyerEmail?: string;
+    /** Optional buyer note. */
+    buyerNote?: string;
+}
+interface RedeemFreeResponse {
+    licenseId: string;
+    /** The fully-signed license key, ready for offline verification. */
+    licenseKey: string;
+    invoiceId: string;
+    redemptionId: string;
+}
+/** An HTTP client pinned to one licensing-service base URL. */
+declare class Client {
+    private base;
+    constructor(baseUrl: string);
+    /** The normalized base URL this client is pinned to. */
+    baseUrl(): string;
+    /** Fetch the server's PEM-encoded public key. */
+    fetchPubkeyPem(): Promise<string>;
+    /**
+     * Server-authoritative validation. Returns the full response including
+     * expiry / entitlements / seat fields introduced in v2.
+     *
+     * Two-argument form kept for call-site compatibility with earlier SDK
+     * versions; pass an options object for the full set of fields.
+     */
+    validate(key: string, productSlugOrOptions?: string | ValidateOptions, fingerprint?: string): Promise<ValidateResponse>;
+    /** Lightweight heartbeat. Server updates `last_heartbeat_at`. */
+    heartbeat(key: string, fingerprint: string): Promise<MachineResponse>;
+    /** Explicitly activate a seat for the given fingerprint. */
+    activate(key: string, fingerprint: string, opts?: {
+        hostname?: string;
+        platform?: string;
+    }): Promise<MachineResponse>;
+    /** Free a seat held by the given fingerprint. */
+    deactivate(key: string, fingerprint: string, reason?: string): Promise<MachineResponse>;
+    /** Start a purchase. Returns the checkout URL and invoice id. */
+    startPurchase(productSlug: string, opts?: StartPurchaseOptions): Promise<PurchaseSession>;
+    /**
+     * Redeem a `free_license` code: bypass BTCPay entirely and receive the
+     * signed license key directly. Throws if the code is unknown / disabled
+     * / expired / wrong product / not a free_license code, or if the cap
+     * has been reached.
+     */
+    redeemFreeLicense(productSlug: string, code: string, opts?: RedeemFreeOptions): Promise<RedeemFreeResponse>;
+    /** Poll a purchase by its invoice id. */
+    pollPurchase(invoiceId: string): Promise<PollResponse>;
+    /**
+     * Convenience: open the checkout, poll until a license key is issued,
+     * then return it. Suitable for CLI usage or for an app UI that shows a
+     * spinner while the buyer pays.
+     */
+    waitForLicense(invoiceId: string, options?: {
+        intervalMs?: number;
+        timeoutMs?: number;
+    }): Promise<string>;
+    private toValidateResponse;
+    private toMachineResponse;
+    private get;
+    private post;
+    private request;
+}
+
+/** Hash a raw fingerprint string to the 32-byte form embedded in keys. */
+declare function hashFingerprint(raw: string): Uint8Array;
+
+/** All errors thrown by this library inherit from `LicensingError`. */
+declare class LicensingError extends Error {
+    /**
+     * Machine-readable reason code. Common values:
+     * `"bad_format"`, `"bad_encoding"`, `"bad_version"`, `"bad_signature"`,
+     * `"expired"`, `"server_error"`, `"http_error"`, `"other"`.
+     */
+    readonly code: string;
+    constructor(code: string, message: string);
+}
+
+export { Client, FLAG_FINGERPRINT_BOUND, FLAG_TRIAL, KEY_PREFIX, KEY_VERSION, KEY_VERSION_V1, KEY_VERSION_V2, type LicenseKey, type LicensePayload, LicensingError, type MachineResponse, type PollResponse, PublicKey, type PurchaseSession, type RedeemFreeOptions, type RedeemFreeResponse, type StartPurchaseOptions, type ValidateOptions, type ValidateResponse, Verifier, type VerifyOk, hasEntitlement, hashFingerprint, isExpiredAt, parseLicenseKey };
diff --git a/vendor/keysat-licensing-client/dist/index.d.ts b/vendor/keysat-licensing-client/dist/index.d.ts
new file mode 100644
index 0000000..959b5aa
--- /dev/null
+++ b/vendor/keysat-licensing-client/dist/index.d.ts
@@ -0,0 +1,306 @@
+/**
+ * License-key parsing. Matches the service's wire format exactly.
+ *
+ * ## Wire format
+ *
+ * A key string looks like `LIC1-<payload_b32>-<signature_b32>`. Both halves
+ * are Crockford base32 (no padding) of the raw bytes.
+ *
+ * ### v1 payload (74 bytes, fixed)
+ *
+ * ```text
+ * offset  size  field
+ *      0     1  version = 1
+ *      1     1  flags
+ *      2    16  product_id (UUID bytes)
+ *     18    16  license_id (UUID bytes)
+ *     34     8  issued_at   (i64 unix seconds, big-endian)
+ *     42    32  fingerprint_hash (SHA-256, or all-zero)
+ * ```
+ *
+ * ### v2 payload (83 bytes + variable entitlements)
+ *
+ * ```text
+ * offset  size  field
+ *      0     1  version = 2
+ *      1     1  flags
+ *      2    16  product_id
+ *     18    16  license_id
+ *     34     8  issued_at
+ *     42     8  expires_at  (i64, 0 = perpetual)
+ *     50    32  fingerprint_hash
+ *     82     1  num_entitlements (u8)
+ *     83     *  entitlements — each: [u8 len][len utf-8 bytes]
+ * ```
+ *
+ * Clients verifying a v1 key treat `expiresAt` as 0 and `entitlements` as
+ * empty, so application code can branch on flags / fields uniformly.
+ */
+declare const KEY_PREFIX = "LIC1";
+/** v1 format identifier. */
+declare const KEY_VERSION_V1 = 1;
+/** v2 format identifier. */
+declare const KEY_VERSION_V2 = 2;
+/** Highest format version this client understands. */
+declare const KEY_VERSION = 2;
+/** Set when the key is bound to a specific machine fingerprint hash. */
+declare const FLAG_FINGERPRINT_BOUND = 1;
+/** Set on trial keys. */
+declare const FLAG_TRIAL = 2;
+/** Decoded fields of the signed payload. */
+interface LicensePayload {
+    /** Format version (1 or 2). */
+    version: number;
+    /** Feature flags. */
+    flags: number;
+    /** Raw 16-byte product id (UUID). */
+    productId: Uint8Array;
+    /** Raw 16-byte license id (UUID). */
+    licenseId: Uint8Array;
+    /** Unix seconds issued. */
+    issuedAt: number;
+    /** Unix seconds expiry; `0` for perpetual. Always `0` on v1 keys. */
+    expiresAt: number;
+    /** SHA-256 hash of the bound machine fingerprint, or all-zero. */
+    fingerprintHash: Uint8Array;
+    /** Entitlement slugs granted by this license. Empty on v1 keys. */
+    entitlements: string[];
+    /** Product UUID in canonical string form. */
+    productUuid: string;
+    /** License UUID in canonical string form. */
+    licenseUuid: string;
+    /** True if the key is fingerprint-bound. */
+    isFingerprintBound: boolean;
+    /** True if the key is flagged as a trial. */
+    isTrial: boolean;
+}
+/** A parsed (not yet verified) license key. */
+interface LicenseKey {
+    payload: LicensePayload;
+    /**
+     * Raw payload bytes (what the server signed over). Length is 74 on v1,
+     * `>= 83` on v2.
+     */
+    signedBytes: Uint8Array;
+    /** Raw 64-byte signature. */
+    signature: Uint8Array;
+}
+/** True if `nowUnixSeconds` is at or after the key's `expiresAt`. */
+declare function isExpiredAt(payload: LicensePayload, nowUnixSeconds: number): boolean;
+/** True if the license grants the given entitlement slug. */
+declare function hasEntitlement(payload: LicensePayload, slug: string): boolean;
+/** Parse a `LIC1-...-...` string. Does NOT verify. */
+declare function parseLicenseKey(raw: string): LicenseKey;
+
+/**
+ * Issuer public key. Accepts either raw 32-byte Ed25519 key material or a
+ * PEM-encoded SubjectPublicKeyInfo blob (which is what the service returns
+ * from `/v1/pubkey`).
+ */
+/** Parsed Ed25519 public key, ready for signature verification. */
+declare class PublicKey {
+    /** Raw 32-byte Ed25519 public key material. */
+    readonly raw: Uint8Array;
+    constructor(raw: Uint8Array);
+    /** Parse a PEM blob as emitted by the service. */
+    static fromPem(pem: string): PublicKey;
+    /** Construct from raw bytes (no PEM envelope). */
+    static fromBytes(bytes: Uint8Array): PublicKey;
+}
+
+/** Offline Ed25519 signature verification. */
+
+interface VerifyOk {
+    /** Parsed payload fields. */
+    payload: LicensePayload;
+    /** License UUID as a canonical string. */
+    licenseId: string;
+    /** Product UUID as a canonical string. */
+    productId: string;
+}
+/** Verifies license keys against a single issuing server's public key. */
+declare class Verifier {
+    private pubkey;
+    constructor(pubkey: PublicKey);
+    /** Verify a license key string. Throws on any failure. */
+    verify(keyStr: string): VerifyOk;
+    /**
+     * Verify AND enforce that, if the key is fingerprint-bound, the given
+     * fingerprint matches. If the key is not bound, the fingerprint is
+     * ignored. Throws on any failure.
+     */
+    verifyWithFingerprint(keyStr: string, fingerprint: string): VerifyOk;
+    /**
+     * Verify a key and additionally reject it with an `expired` error if
+     * `nowUnixSeconds` is at or past its `expiresAt`. Perpetual keys
+     * (`expiresAt === 0`) are accepted regardless of `nowUnixSeconds`. This is
+     * offline-only — no grace window logic; use `Client.validate` for that.
+     */
+    verifyWithTime(keyStr: string, nowUnixSeconds: number): VerifyOk;
+}
+
+/**
+ * Online operations against a running `licensing-service` instance.
+ *
+ * All methods use the global `fetch` available in Node 18+ and every modern
+ * browser. No additional runtime required.
+ */
+interface ValidateResponse {
+    ok: boolean;
+    /**
+     * Machine-readable reason on failure. One of:
+     * `bad_format`, `bad_signature`, `not_found`, `revoked`, `suspended`,
+     * `expired`, `product_mismatch`, `fingerprint_mismatch`,
+     * `too_many_machines`, `rate_limited`, `invalid_state`.
+     */
+    reason?: string;
+    licenseId?: string;
+    productId?: string;
+    productSlug?: string;
+    issuedAt?: string;
+    /** Expiry timestamp (RFC 3339) if the license has one. */
+    expiresAt?: string;
+    /** End of the grace window (RFC 3339) when in a grace period. */
+    graceUntil?: string;
+    /** True when the key is past `expiresAt` but still inside the grace window. */
+    inGracePeriod?: boolean;
+    /** True if this license is flagged as a trial. */
+    isTrial?: boolean;
+    /** Entitlement slugs granted by the license. */
+    entitlements?: string[];
+    /** License status string: `active`, `suspended`, `revoked`. */
+    status?: string;
+    /** Machine id created or matched by this call (when fingerprint was sent). */
+    machineId?: string;
+    /** Seat cap: `0` unlimited, `1` single-seat, `n` n-seat. */
+    maxMachines?: number;
+}
+interface ValidateOptions {
+    /** Product slug the caller expects the key to cover. */
+    productSlug?: string;
+    /** Raw machine fingerprint; enables seat binding / cap enforcement. */
+    fingerprint?: string;
+    /** Client-supplied hostname, stored against the machine row on activation. */
+    hostname?: string;
+    /** Client-supplied platform descriptor, e.g. `'linux-x86_64'`. */
+    platform?: string;
+}
+interface MachineResponse {
+    ok: boolean;
+    reason?: string;
+    machineId?: string;
+    activeCount?: number;
+    maxMachines?: number;
+}
+interface PurchaseSession {
+    /** Our internal invoice id — use with `pollPurchase`. */
+    invoiceId: string;
+    /** BTCPay's invoice id (opaque). */
+    btcpayInvoiceId: string;
+    /** URL to open in the buyer's browser to pay. */
+    checkoutUrl: string;
+    /** Price in satoshis. */
+    amountSats: number;
+    /** Where the service recommends polling. */
+    pollUrl: string;
+}
+interface PollResponse {
+    invoiceId: string;
+    /** `pending | settled | expired | invalid`. */
+    status: string;
+    productId: string;
+    amountSats: number;
+    /** Populated once the license has been issued. */
+    licenseKey?: string;
+    licenseId?: string;
+}
+interface StartPurchaseOptions {
+    /** Optional email for the receipt. */
+    buyerEmail?: string;
+    /** Optional URL the buyer should be returned to after payment. */
+    redirectUrl?: string;
+    /** Optional discount / referral code. */
+    code?: string;
+    /** Optional buyer note recorded on the invoice (admin-visible). */
+    buyerNote?: string;
+}
+interface RedeemFreeOptions {
+    /** Optional email recorded on the synthetic invoice + license. */
+    buyerEmail?: string;
+    /** Optional buyer note. */
+    buyerNote?: string;
+}
+interface RedeemFreeResponse {
+    licenseId: string;
+    /** The fully-signed license key, ready for offline verification. */
+    licenseKey: string;
+    invoiceId: string;
+    redemptionId: string;
+}
+/** An HTTP client pinned to one licensing-service base URL. */
+declare class Client {
+    private base;
+    constructor(baseUrl: string);
+    /** The normalized base URL this client is pinned to. */
+    baseUrl(): string;
+    /** Fetch the server's PEM-encoded public key. */
+    fetchPubkeyPem(): Promise<string>;
+    /**
+     * Server-authoritative validation. Returns the full response including
+     * expiry / entitlements / seat fields introduced in v2.
+     *
+     * Two-argument form kept for call-site compatibility with earlier SDK
+     * versions; pass an options object for the full set of fields.
+     */
+    validate(key: string, productSlugOrOptions?: string | ValidateOptions, fingerprint?: string): Promise<ValidateResponse>;
+    /** Lightweight heartbeat. Server updates `last_heartbeat_at`. */
+    heartbeat(key: string, fingerprint: string): Promise<MachineResponse>;
+    /** Explicitly activate a seat for the given fingerprint. */
+    activate(key: string, fingerprint: string, opts?: {
+        hostname?: string;
+        platform?: string;
+    }): Promise<MachineResponse>;
+    /** Free a seat held by the given fingerprint. */
+    deactivate(key: string, fingerprint: string, reason?: string): Promise<MachineResponse>;
+    /** Start a purchase. Returns the checkout URL and invoice id. */
+    startPurchase(productSlug: string, opts?: StartPurchaseOptions): Promise<PurchaseSession>;
+    /**
+     * Redeem a `free_license` code: bypass BTCPay entirely and receive the
+     * signed license key directly. Throws if the code is unknown / disabled
+     * / expired / wrong product / not a free_license code, or if the cap
+     * has been reached.
+     */
+    redeemFreeLicense(productSlug: string, code: string, opts?: RedeemFreeOptions): Promise<RedeemFreeResponse>;
+    /** Poll a purchase by its invoice id. */
+    pollPurchase(invoiceId: string): Promise<PollResponse>;
+    /**
+     * Convenience: open the checkout, poll until a license key is issued,
+     * then return it. Suitable for CLI usage or for an app UI that shows a
+     * spinner while the buyer pays.
+     */
+    waitForLicense(invoiceId: string, options?: {
+        intervalMs?: number;
+        timeoutMs?: number;
+    }): Promise<string>;
+    private toValidateResponse;
+    private toMachineResponse;
+    private get;
+    private post;
+    private request;
+}
+
+/** Hash a raw fingerprint string to the 32-byte form embedded in keys. */
+declare function hashFingerprint(raw: string): Uint8Array;
+
+/** All errors thrown by this library inherit from `LicensingError`. */
+declare class LicensingError extends Error {
+    /**
+     * Machine-readable reason code. Common values:
+     * `"bad_format"`, `"bad_encoding"`, `"bad_version"`, `"bad_signature"`,
+     * `"expired"`, `"server_error"`, `"http_error"`, `"other"`.
+     */
+    readonly code: string;
+    constructor(code: string, message: string);
+}
+
+export { Client, FLAG_FINGERPRINT_BOUND, FLAG_TRIAL, KEY_PREFIX, KEY_VERSION, KEY_VERSION_V1, KEY_VERSION_V2, type LicenseKey, type LicensePayload, LicensingError, type MachineResponse, type PollResponse, PublicKey, type PurchaseSession, type RedeemFreeOptions, type RedeemFreeResponse, type StartPurchaseOptions, type ValidateOptions, type ValidateResponse, Verifier, type VerifyOk, hasEntitlement, hashFingerprint, isExpiredAt, parseLicenseKey };
diff --git a/vendor/keysat-licensing-client/dist/index.js b/vendor/keysat-licensing-client/dist/index.js
new file mode 100644
index 0000000..f24377c
--- /dev/null
+++ b/vendor/keysat-licensing-client/dist/index.js
@@ -0,0 +1,503 @@
+// src/verify.ts
+import * as ed from "@noble/ed25519";
+import { sha512 } from "@noble/hashes/sha512";
+
+// src/errors.ts
+var LicensingError = class extends Error {
+  /**
+   * Machine-readable reason code. Common values:
+   * `"bad_format"`, `"bad_encoding"`, `"bad_version"`, `"bad_signature"`,
+   * `"expired"`, `"server_error"`, `"http_error"`, `"other"`.
+   */
+  code;
+  constructor(code, message) {
+    super(message);
+    this.name = "LicensingError";
+    this.code = code;
+  }
+};
+
+// src/base32.ts
+var ALPHABET = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567";
+var DECODE_TABLE = (() => {
+  const t = {};
+  for (let i = 0; i < ALPHABET.length; i++) t[ALPHABET[i]] = i;
+  return t;
+})();
+function decodeBase32NoPad(input) {
+  const up = input.toUpperCase();
+  const out = new Uint8Array(Math.floor(up.length * 5 / 8));
+  let bits = 0;
+  let value = 0;
+  let outPos = 0;
+  for (let i = 0; i < up.length; i++) {
+    const ch = up[i];
+    const v = DECODE_TABLE[ch];
+    if (v === void 0) {
+      throw new LicensingError("bad_encoding", `invalid base32 character '${ch}'`);
+    }
+    value = value << 5 | v;
+    bits += 5;
+    if (bits >= 8) {
+      bits -= 8;
+      out[outPos++] = value >> bits & 255;
+    }
+  }
+  return out.subarray(0, outPos);
+}
+
+// src/key.ts
+var KEY_PREFIX = "LIC1";
+var KEY_VERSION_V1 = 1;
+var KEY_VERSION_V2 = 2;
+var KEY_VERSION = KEY_VERSION_V2;
+var FLAG_FINGERPRINT_BOUND = 1;
+var FLAG_TRIAL = 2;
+var PAYLOAD_V1_LEN = 74;
+var PAYLOAD_V2_HEAD_LEN = 83;
+var SIGNATURE_LEN = 64;
+function isExpiredAt(payload, nowUnixSeconds) {
+  return payload.expiresAt !== 0 && nowUnixSeconds >= payload.expiresAt;
+}
+function hasEntitlement(payload, slug) {
+  return payload.entitlements.includes(slug);
+}
+function parseLicenseKey(raw) {
+  const trimmed = raw.trim();
+  const firstDash = trimmed.indexOf("-");
+  if (firstDash < 0) throw new LicensingError("bad_format", "key is missing prefix delimiter");
+  const prefix = trimmed.slice(0, firstDash);
+  if (prefix !== KEY_PREFIX) throw new LicensingError("bad_format", `unknown key prefix '${prefix}'`);
+  const body = trimmed.slice(firstDash + 1);
+  const lastDash = body.lastIndexOf("-");
+  if (lastDash < 0) throw new LicensingError("bad_format", "key is missing signature delimiter");
+  const payloadB32 = body.slice(0, lastDash);
+  const signatureB32 = body.slice(lastDash + 1);
+  const payloadBytes = decodeBase32NoPad(payloadB32);
+  const signature = decodeBase32NoPad(signatureB32);
+  if (signature.length !== SIGNATURE_LEN) {
+    throw new LicensingError(
+      "bad_format",
+      `signature is ${signature.length} bytes; expected ${SIGNATURE_LEN}`
+    );
+  }
+  if (payloadBytes.length < 1) {
+    throw new LicensingError("bad_format", "empty payload");
+  }
+  const version = payloadBytes[0];
+  let payload;
+  switch (version) {
+    case KEY_VERSION_V1:
+      payload = parseV1(payloadBytes);
+      break;
+    case KEY_VERSION_V2:
+      payload = parseV2(payloadBytes);
+      break;
+    default:
+      throw new LicensingError("bad_version", `unsupported key version ${version}`);
+  }
+  return {
+    payload,
+    signedBytes: payloadBytes,
+    signature
+  };
+}
+function parseV1(payloadBytes) {
+  if (payloadBytes.length !== PAYLOAD_V1_LEN) {
+    throw new LicensingError(
+      "bad_format",
+      `v1 payload is ${payloadBytes.length} bytes; expected ${PAYLOAD_V1_LEN}`
+    );
+  }
+  const flags = payloadBytes[1];
+  const productId = payloadBytes.slice(2, 18);
+  const licenseId = payloadBytes.slice(18, 34);
+  const issuedAt = readBigEndianI64(payloadBytes, 34);
+  const fingerprintHash = payloadBytes.slice(42, 74);
+  return {
+    version: KEY_VERSION_V1,
+    flags,
+    productId,
+    licenseId,
+    issuedAt,
+    expiresAt: 0,
+    fingerprintHash,
+    entitlements: [],
+    productUuid: uuidString(productId),
+    licenseUuid: uuidString(licenseId),
+    isFingerprintBound: (flags & FLAG_FINGERPRINT_BOUND) !== 0,
+    isTrial: (flags & FLAG_TRIAL) !== 0
+  };
+}
+function parseV2(payloadBytes) {
+  if (payloadBytes.length < PAYLOAD_V2_HEAD_LEN) {
+    throw new LicensingError(
+      "bad_format",
+      `v2 payload is ${payloadBytes.length} bytes; expected >= ${PAYLOAD_V2_HEAD_LEN}`
+    );
+  }
+  const flags = payloadBytes[1];
+  const productId = payloadBytes.slice(2, 18);
+  const licenseId = payloadBytes.slice(18, 34);
+  const issuedAt = readBigEndianI64(payloadBytes, 34);
+  const expiresAt = readBigEndianI64(payloadBytes, 42);
+  const fingerprintHash = payloadBytes.slice(50, 82);
+  const numEntitlements = payloadBytes[82];
+  const entitlements = [];
+  let cursor = PAYLOAD_V2_HEAD_LEN;
+  const decoder = new TextDecoder("utf-8", { fatal: true });
+  for (let i = 0; i < numEntitlements; i++) {
+    if (cursor >= payloadBytes.length) {
+      throw new LicensingError("bad_format", "truncated entitlement list");
+    }
+    const len = payloadBytes[cursor];
+    cursor += 1;
+    if (cursor + len > payloadBytes.length) {
+      throw new LicensingError("bad_format", "truncated entitlement");
+    }
+    try {
+      entitlements.push(decoder.decode(payloadBytes.slice(cursor, cursor + len)));
+    } catch {
+      throw new LicensingError("bad_format", "entitlement not utf-8");
+    }
+    cursor += len;
+  }
+  if (cursor !== payloadBytes.length) {
+    throw new LicensingError("bad_format", "trailing bytes in payload");
+  }
+  return {
+    version: KEY_VERSION_V2,
+    flags,
+    productId,
+    licenseId,
+    issuedAt,
+    expiresAt,
+    fingerprintHash,
+    entitlements,
+    productUuid: uuidString(productId),
+    licenseUuid: uuidString(licenseId),
+    isFingerprintBound: (flags & FLAG_FINGERPRINT_BOUND) !== 0,
+    isTrial: (flags & FLAG_TRIAL) !== 0
+  };
+}
+function readBigEndianI64(buf, offset) {
+  const view = new DataView(buf.buffer, buf.byteOffset + offset, 8);
+  const hi = view.getInt32(0, false);
+  const lo = view.getUint32(4, false);
+  return hi * 2 ** 32 + lo;
+}
+function uuidString(b) {
+  const h = Array.from(b, (x) => x.toString(16).padStart(2, "0")).join("");
+  return `${h.slice(0, 8)}-${h.slice(8, 12)}-${h.slice(12, 16)}-${h.slice(16, 20)}-${h.slice(20)}`;
+}
+
+// src/fingerprint.ts
+import { sha256 } from "@noble/hashes/sha256";
+function hashFingerprint(raw) {
+  return sha256(new TextEncoder().encode(raw));
+}
+
+// src/verify.ts
+ed.etc.sha512Sync = (...m) => sha512(ed.etc.concatBytes(...m));
+var Verifier = class {
+  pubkey;
+  constructor(pubkey) {
+    this.pubkey = pubkey;
+  }
+  /** Verify a license key string. Throws on any failure. */
+  verify(keyStr) {
+    const key = parseLicenseKey(keyStr);
+    const ok = ed.verify(key.signature, key.signedBytes, this.pubkey.raw);
+    if (!ok) throw new LicensingError("bad_signature", "signature did not verify");
+    return {
+      payload: key.payload,
+      licenseId: key.payload.licenseUuid,
+      productId: key.payload.productUuid
+    };
+  }
+  /**
+   * Verify AND enforce that, if the key is fingerprint-bound, the given
+   * fingerprint matches. If the key is not bound, the fingerprint is
+   * ignored. Throws on any failure.
+   */
+  verifyWithFingerprint(keyStr, fingerprint) {
+    const result = this.verify(keyStr);
+    if (result.payload.isFingerprintBound) {
+      const expected = hashFingerprint(fingerprint);
+      const stored = result.payload.fingerprintHash;
+      if (!equalBytes(expected, stored)) {
+        throw new LicensingError("bad_signature", "fingerprint does not match bound key");
+      }
+    }
+    return result;
+  }
+  /**
+   * Verify a key and additionally reject it with an `expired` error if
+   * `nowUnixSeconds` is at or past its `expiresAt`. Perpetual keys
+   * (`expiresAt === 0`) are accepted regardless of `nowUnixSeconds`. This is
+   * offline-only — no grace window logic; use `Client.validate` for that.
+   */
+  verifyWithTime(keyStr, nowUnixSeconds) {
+    const result = this.verify(keyStr);
+    if (isExpiredAt(result.payload, nowUnixSeconds)) {
+      throw new LicensingError("expired", "license has expired");
+    }
+    return result;
+  }
+};
+function equalBytes(a, b) {
+  if (a.length !== b.length) return false;
+  let diff = 0;
+  for (let i = 0; i < a.length; i++) diff |= a[i] ^ b[i];
+  return diff === 0;
+}
+
+// src/online.ts
+var Client = class {
+  base;
+  constructor(baseUrl) {
+    this.base = baseUrl.replace(/\/+$/, "");
+  }
+  /** The normalized base URL this client is pinned to. */
+  baseUrl() {
+    return this.base;
+  }
+  /** Fetch the server's PEM-encoded public key. */
+  async fetchPubkeyPem() {
+    const data = await this.get("/v1/pubkey");
+    return data.public_key_pem;
+  }
+  /**
+   * Server-authoritative validation. Returns the full response including
+   * expiry / entitlements / seat fields introduced in v2.
+   *
+   * Two-argument form kept for call-site compatibility with earlier SDK
+   * versions; pass an options object for the full set of fields.
+   */
+  async validate(key, productSlugOrOptions, fingerprint) {
+    const opts = typeof productSlugOrOptions === "string" ? { productSlug: productSlugOrOptions, fingerprint } : productSlugOrOptions ?? {};
+    const raw = await this.post("/v1/validate", {
+      key,
+      product_slug: opts.productSlug,
+      fingerprint: opts.fingerprint,
+      hostname: opts.hostname,
+      platform: opts.platform
+    });
+    return this.toValidateResponse(raw);
+  }
+  /** Lightweight heartbeat. Server updates `last_heartbeat_at`. */
+  async heartbeat(key, fingerprint) {
+    const raw = await this.post("/v1/machines/heartbeat", {
+      key,
+      fingerprint
+    });
+    return this.toMachineResponse(raw);
+  }
+  /** Explicitly activate a seat for the given fingerprint. */
+  async activate(key, fingerprint, opts = {}) {
+    const raw = await this.post("/v1/machines/activate", {
+      key,
+      fingerprint,
+      hostname: opts.hostname,
+      platform: opts.platform
+    });
+    return this.toMachineResponse(raw);
+  }
+  /** Free a seat held by the given fingerprint. */
+  async deactivate(key, fingerprint, reason) {
+    const raw = await this.post("/v1/machines/deactivate", {
+      key,
+      fingerprint,
+      reason
+    });
+    return this.toMachineResponse(raw);
+  }
+  /** Start a purchase. Returns the checkout URL and invoice id. */
+  async startPurchase(productSlug, opts = {}) {
+    const raw = await this.post("/v1/purchase", {
+      product: productSlug,
+      buyer_email: opts.buyerEmail,
+      buyer_note: opts.buyerNote,
+      redirect_url: opts.redirectUrl,
+      code: opts.code
+    });
+    return {
+      invoiceId: raw.invoice_id,
+      btcpayInvoiceId: raw.btcpay_invoice_id,
+      checkoutUrl: raw.checkout_url,
+      amountSats: raw.amount_sats,
+      pollUrl: raw.poll_url
+    };
+  }
+  /**
+   * Redeem a `free_license` code: bypass BTCPay entirely and receive the
+   * signed license key directly. Throws if the code is unknown / disabled
+   * / expired / wrong product / not a free_license code, or if the cap
+   * has been reached.
+   */
+  async redeemFreeLicense(productSlug, code, opts = {}) {
+    const raw = await this.post("/v1/redeem", {
+      product: productSlug,
+      code,
+      buyer_email: opts.buyerEmail,
+      buyer_note: opts.buyerNote
+    });
+    return {
+      licenseId: raw.license_id,
+      licenseKey: raw.license_key,
+      invoiceId: raw.invoice_id,
+      redemptionId: raw.redemption_id
+    };
+  }
+  /** Poll a purchase by its invoice id. */
+  async pollPurchase(invoiceId) {
+    const raw = await this.get(
+      `/v1/purchase/${encodeURIComponent(invoiceId)}`
+    );
+    return {
+      invoiceId: raw.invoice_id,
+      status: raw.status,
+      productId: raw.product_id,
+      amountSats: raw.amount_sats,
+      licenseKey: raw.license_key ?? void 0,
+      licenseId: raw.license_id ?? void 0
+    };
+  }
+  /**
+   * Convenience: open the checkout, poll until a license key is issued,
+   * then return it. Suitable for CLI usage or for an app UI that shows a
+   * spinner while the buyer pays.
+   */
+  async waitForLicense(invoiceId, options = {}) {
+    const interval = options.intervalMs ?? 5e3;
+    const deadline = options.timeoutMs ? Date.now() + options.timeoutMs : Infinity;
+    while (true) {
+      const poll = await this.pollPurchase(invoiceId);
+      if (poll.licenseKey) return poll.licenseKey;
+      if (poll.status === "expired" || poll.status === "invalid") {
+        throw new LicensingError("server_error", `invoice ended in status ${poll.status}`);
+      }
+      if (Date.now() > deadline) {
+        throw new LicensingError("server_error", "timed out waiting for license issuance");
+      }
+      await sleep(interval);
+    }
+  }
+  // --- internals ---
+  toValidateResponse(raw) {
+    const entitlements = Array.isArray(raw.entitlements) ? raw.entitlements.filter((x) => typeof x === "string") : void 0;
+    return {
+      ok: !!raw.ok,
+      reason: raw.reason,
+      licenseId: raw.license_id,
+      productId: raw.product_id,
+      productSlug: raw.product_slug,
+      issuedAt: raw.issued_at,
+      expiresAt: raw.expires_at,
+      graceUntil: raw.grace_until,
+      inGracePeriod: raw.in_grace_period,
+      isTrial: raw.is_trial,
+      entitlements,
+      status: raw.status,
+      machineId: raw.machine_id,
+      maxMachines: raw.max_machines
+    };
+  }
+  toMachineResponse(raw) {
+    return {
+      ok: !!raw.ok,
+      reason: raw.reason,
+      machineId: raw.machine_id,
+      activeCount: raw.active_count,
+      maxMachines: raw.max_machines
+    };
+  }
+  async get(path) {
+    return this.request(path, { method: "GET" });
+  }
+  async post(path, body) {
+    return this.request(path, {
+      method: "POST",
+      headers: { "content-type": "application/json" },
+      body: JSON.stringify(body)
+    });
+  }
+  async request(path, init) {
+    let resp;
+    try {
+      resp = await fetch(`${this.base}${path}`, init);
+    } catch (e) {
+      throw new LicensingError("http_error", e instanceof Error ? e.message : String(e));
+    }
+    const text = await resp.text();
+    if (!resp.ok) {
+      throw new LicensingError("server_error", `HTTP ${resp.status}: ${text}`);
+    }
+    try {
+      return JSON.parse(text);
+    } catch {
+      throw new LicensingError("server_error", `non-JSON response: ${text}`);
+    }
+  }
+};
+function sleep(ms) {
+  return new Promise((res) => setTimeout(res, ms));
+}
+
+// src/pubkey.ts
+var PublicKey = class _PublicKey {
+  /** Raw 32-byte Ed25519 public key material. */
+  raw;
+  constructor(raw) {
+    if (raw.length !== 32) {
+      throw new LicensingError(
+        "bad_format",
+        `public key must be 32 bytes; got ${raw.length}`
+      );
+    }
+    this.raw = raw;
+  }
+  /** Parse a PEM blob as emitted by the service. */
+  static fromPem(pem) {
+    const stripped = pem.replace(/-----BEGIN [^-]+-----/g, "").replace(/-----END [^-]+-----/g, "").replace(/\s+/g, "");
+    if (!stripped) {
+      throw new LicensingError("bad_format", "empty PEM input");
+    }
+    const der = base64Decode(stripped);
+    if (der.length < 32) {
+      throw new LicensingError("bad_format", "PEM body too short to contain a public key");
+    }
+    const raw = der.slice(der.length - 32);
+    return new _PublicKey(raw);
+  }
+  /** Construct from raw bytes (no PEM envelope). */
+  static fromBytes(bytes) {
+    return new _PublicKey(bytes);
+  }
+};
+function base64Decode(b64) {
+  const nodeBuffer = globalThis.Buffer;
+  if (nodeBuffer) {
+    return new Uint8Array(nodeBuffer.from(b64, "base64"));
+  }
+  const bin = atob(b64);
+  const out = new Uint8Array(bin.length);
+  for (let i = 0; i < bin.length; i++) out[i] = bin.charCodeAt(i);
+  return out;
+}
+export {
+  Client,
+  FLAG_FINGERPRINT_BOUND,
+  FLAG_TRIAL,
+  KEY_PREFIX,
+  KEY_VERSION,
+  KEY_VERSION_V1,
+  KEY_VERSION_V2,
+  LicensingError,
+  PublicKey,
+  Verifier,
+  hasEntitlement,
+  hashFingerprint,
+  isExpiredAt,
+  parseLicenseKey
+};
diff --git a/vendor/keysat-licensing-client/package.json b/vendor/keysat-licensing-client/package.json
new file mode 100644
index 0000000..1322f0f
--- /dev/null
+++ b/vendor/keysat-licensing-client/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "@keysat/licensing-client",
+  "version": "0.1.0",
+  "description": "Client library for Keysat. Verifies signed license keys offline and wraps the HTTP API for purchase and revocation checks.",
+  "type": "module",
+  "main": "./dist/index.cjs",
+  "module": "./dist/index.js",
+  "types": "./dist/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js",
+      "require": "./dist/index.cjs"
+    }
+  },
+  "files": ["dist", "README.md", "LICENSE"],
+  "scripts": {},
+  "keywords": [
+    "bitcoin",
+    "licensing",
+    "btcpay",
+    "start9",
+    "ed25519"
+  ],
+  "repository": "https://github.com/keysat-xyz/keysat-client-ts",
+  "license": "MIT",
+  "engines": { "node": ">=18" },
+  "dependencies": {
+    "@noble/ed25519": "^2.0.0",
+    "@noble/hashes": "^1.3.3"
+  },
+  "devDependencies": {}
+}