Fix Dockerfile to copy all server/*.js modules; refresh vendor to v0.2.0

The runtime crash on v0.2.3:

  Error [ERR_MODULE_NOT_FOUND]: Cannot find module '/app/server/util.js'
  imported from /app/server/index.js

happened because the Dockerfile's stage-2 COPY only listed server/
index.js + server/license.js explicitly. When I started extracting
modules in v0.2.3 (util.js, gemini-helpers.js, audio.js, ytdlp.js,
cookies.js, config.js, license-middleware.js, history.js, library.js)
I forgot to update the COPY list, so those files were never copied
into the runner image. Local 'node' tests passed because the modules
exist on disk; the .s9pk container had only the two original files
and crashed on first import.

Fix:

  COPY server/*.js ./server/

Glob picks up all top-level .js files automatically, including any
future extractions, while still skipping server/test/ and server/
node_modules/. This is the simplest forward-compatible form.

Bonus: refresh the vendored @keysat/licensing-client from 0.1.0 to
0.2.0. The new SDK adds:

  • policySlug field on StartPurchaseOptions (so we can drive Core/
    Pro tier selection programmatically from our backend)
  • client.listPublicPolicies(productSlug) for fetching the tier
    cards' data without auth

Both are prerequisites for the in-app buy flow planned in
~/.claude/plans/in-app-buy-flow.md. The vendor's own node_modules
(@noble/ed25519, @noble/hashes) is gitignored as before — Docker
builds re-install via `npm install --omit=dev --ignore-scripts` in
the vendor dir during stage 1.

Also includes the license-middleware update from earlier in the day:
a 30s license-file poll so a key set via the "Set Recap License"
StartOS action is picked up within seconds (instead of waiting for
the 6h scheduled validateOnline tick).

Dockerfile

@@ -53,8 +53,11 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 COPY --from=builder /app/vendor ./vendor/
 COPY --from=builder /app/server/node_modules ./server/node_modules/
 COPY server/package.json ./server/
-COPY server/index.js ./server/
-COPY server/license.js ./server/
+# Top-level *.js files only — picks up index.js, license.js, util.js,
+# gemini-helpers.js, audio.js, ytdlp.js, cookies.js, config.js,
+# license-middleware.js, history.js, library.js, and any future
+# extractions automatically. (Glob skips subdirs like server/test/.)
+COPY server/*.js ./server/
 COPY public/ ./public/
 COPY assets/ ./assets/