feat: enhance collaboration session and LiveKit integration

- Added LiveKitRoomService to manage meeting room creation and recording functionalities.
- Updated CollaborationSessionSchema to create a LiveKit room upon new collaboration session creation.
- Introduced meetingRoomJoinInfo field in MeetingRoomSchema to provide join tokens and server URLs for meeting rooms.
- Improved LiveKitService to include user metadata in token generation and added a method to retrieve the server URL.
- Enhanced error handling and authorization checks across schemas to ensure proper access control for collaboration sessions and meeting rooms.

src/LiveKit/livekit.service.ts

@@ -15,7 +15,9 @@ export class LiveKitService {
       throw new Error('User must have a name')
     }
     const token = new AccessToken(process.env.LIVEKIT_API_KEY as string, process.env.LIVEKIT_API_SECRET as string, {
-      identity: me.name,
+      identity: me.id,
+      name: me.name,
+      metadata: me.avatarUrl ?? '',
     })
     token.addGrant({
       roomJoin: true,
@@ -23,4 +25,8 @@ export class LiveKitService {
     })
     return await token.toJwt()
   }
+
+  getServerUrl() {
+    return process.env.LIVEKIT_URL
+  }
 }