feat(call): implement CallKeep integration and enhance group call support

Integrate `expo-callkit-telecom` to support native system call handling (answering, ending, and muting via system UI). This includes a new `callKeepService` and a `CallKeepBootstrap` component to manage the lifecycle of system call events.

Additionally, improves the calling experience by:
- Adding support for group calls with participant tracking and UI indicators.
- Enhancing LiveKit integration by replacing polling with event-driven video track synchronization.
- Updating `WebSocketService` to prevent disconnection when the app enters the background during an active call.
- Adding new WebSocket message types for participant join/leave events and group invites.
- Refining call UI components (`CallScreen`, `FloatingCallWindow`, `IncomingCallModal`) for better visual feedback and safe area handling.

Refactor LiveKit service to use event-driven updates for local and remote tracks, improving performance and reliability.

package.json

@@ -17,13 +17,14 @@
     "@expo/vector-icons": "^15.1.1",
     "@livekit/react-native": "^2.11.0",
     "@livekit/react-native-webrtc": "^144.1.0",
-    "@react-native-async-storage/async-storage": "^2.2.0",
+    "@react-native-async-storage/async-storage": "^3.1.1",
     "@shopify/flash-list": "^2.3.1",
-    "@tanstack/react-query": "^5.90.21",
-    "axios": "^1.13.6",
-    "date-fns": "^4.1.0",
+    "@tanstack/react-query": "^5.100.14",
+    "axios": "^1.16.1",
+    "date-fns": "^4.4.0",
     "expo": "^56.0.8",
     "expo-background-task": "~56.0.16",
+    "expo-callkit-telecom": "^0.3.8",
     "expo-camera": "~56.0.7",
     "expo-constants": "~56.0.16",
     "expo-dev-client": "~56.0.18",
@@ -44,34 +45,34 @@
     "expo-task-manager": "~56.0.16",
     "expo-updates": "~56.0.17",
     "expo-video": "~56.1.2",
-    "jcore-react-native": "^2.3.5",
-    "jpush-react-native": "^3.2.6",
-    "katex": "^0.16.42",
+    "jcore-react-native": "^2.3.6",
+    "jpush-react-native": "^3.2.7",
+    "katex": "^0.17.0",
     "livekit-client": "^2.19.0",
-    "markdown-it": "^14.1.1",
+    "markdown-it": "^14.2.0",
     "pako": "^2.1.0",
     "prismjs": "^1.30.0",
     "react": "19.2.3",
     "react-dom": "19.2.3",
     "react-native": "0.85.3",
-    "react-native-gesture-handler": "~2.31.1",
-    "react-native-pager-view": "8.0.1",
-    "react-native-paper": "^5.15.0",
-    "react-native-reanimated": "4.3.1",
-    "react-native-safe-area-context": "~5.7.0",
+    "react-native-gesture-handler": "^3.0.0",
+    "react-native-pager-view": "^8.0.2",
+    "react-native-paper": "^5.15.3",
+    "react-native-reanimated": "^4.4.0",
+    "react-native-safe-area-context": "~5.8.0",
     "react-native-screens": "4.25.2",
-    "react-native-share": "^12.2.6",
+    "react-native-share": "^12.3.1",
     "react-native-sse": "^1.2.1",
     "react-native-web": "^0.21.0",
     "react-native-webview": "13.16.1",
-    "react-native-worklets": "0.8.3",
-    "zod": "^4.3.6",
-    "zustand": "^5.0.11"
+    "react-native-worklets": "^0.9.1",
+    "zod": "^4.4.3",
+    "zustand": "^5.0.14"
   },
   "devDependencies": {
-    "@react-native-community/cli": "^20.1.2",
+    "@react-native-community/cli": "^20.1.3",
     "@types/pako": "^2.0.4",
-    "@types/react": "~19.2.2",
+    "@types/react": "~19.2.16",
     "@types/react-native-vector-icons": "^6.4.18",
     "typescript": "~6.0.3"
   },