Initial commit: ReTeamSpeak cross-platform TeamSpeak client

- tscore: Protocol implementation (packets, crypto, connection handshake)
- tsaudio: Audio engine (capture, playback, codec, VAD, jitter buffer)
- tsdb: SQLite database (identities, bookmarks, messages, settings)
- shared: Core types and events
- tauri-app: Tauri v2 desktop application with React frontend
- docs: SRS, SAD, SDD documentation
- CI/CD: GitHub Actions workflow
- 32 unit tests passing

src/tauri-app/src-tauri/capabilities/default.json

@@ -0,0 +1,25 @@
+{
+  "identifier": "default",
+  "description": "默认权限配置",
+  "windows": ["main"],
+  "permissions": [
+    "core:default",
+    "dialog:default",
+    "dialog:allow-open",
+    "dialog:allow-save",
+    "dialog:allow-message",
+    "dialog:allow-ask",
+    "dialog:allow-confirm",
+    "http:default",
+    "http:allow-fetch",
+    "notification:default",
+    "notification:allow-is-permission-granted",
+    "notification:allow-request-permission",
+    "notification:allow-notify",
+    "opener:default",
+    "opener:allow-open-url",
+    "opener:allow-open-path",
+    "shell:default",
+    "shell:allow-open"
+  ]
+}