feat: add call management features with useCall and useRoomCallMembers hooks

- Implemented useCall hook for managing call state and actions.
- Created useRoomCallMembers hook to track active call members in a room.
- Added useRtcConfig for fetching RTC configurations and LiveKit JWT.
- Developed Audio settings component for managing audio devices and settings.
- Introduced device selection and screen sharing options in the Audio settings.
- Persisted audio settings in localStorage for user preferences.

package.json

@@ -54,6 +54,7 @@
     "jotai": "2.6.0",
     "linkify-react": "4.1.3",
     "linkifyjs": "4.1.3",
+    "livekit-client": "2.17.0",
     "matrix-js-sdk": "38.2.0",
     "millify": "6.1.0",
     "pdfjs-dist": "4.2.67",