Phase 0: menu-bar scaffold, permissions, backend health check

Native SwiftUI menu-bar app (LSUIElement, macOS 13+), generated from project.yml
via XcodeGen. Includes:
- PermissionsManager (Microphone / Screen Recording / Accessibility) + UI
- SparkControlHealth: GET /api/status over self-signed TLS (InsecureTrustDelegate)
- AppSettings persistence (host, TLS-skip, output folder, adapter toggles)
- Menu-bar panel + Settings, app sandbox & hardened runtime off (LAN tool)

Ten31Transcripts/Support/Ten31Transcripts.entitlements

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <!-- App Sandbox is intentionally OFF: the app must read other apps' windows,
+         audio, accessibility trees, and the browser's active-tab URL, which the
+         sandbox forbids. This is a personal, LAN-only tool. -->
+    <key>com.apple.security.app-sandbox</key>
+    <false/>
+</dict>
+</plist>