Lucy v2: voice-core-Adapter, VAD, Overlay-Feinschliff + Projekt-Dateien

- voice-core/: STT/TTS hinter Engine-Interfaces (pocket/box austauschbar), SpeechScheduler ausgelagert
- useVAD (Freisprechen, adaptive RMS-Schwelle), usePushToTalk, sentiment
- Avatar3D/config/styles-Feinschliff, AuraGlow
- electron.vite.config, tsconfig, Starter-BATs, .gitignore (out/, avatar.vrm)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

client/lucy-desktop/tsconfig.json

@@ -0,0 +1,15 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "jsx": "react-jsx",
+    "strict": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "resolveJsonModule": true,
+    "lib": ["ES2022", "DOM", "DOM.Iterable"],
+    "types": ["node", "electron-vite/node"]
+  },
+  "include": ["src"]
+}