Mostly working websocket stuff, some message weirdness at the moment...

frontend/lib/features/room/join_room.dart

@@ -30,16 +30,14 @@ class _JoinRoomHomeState extends ConsumerState<JoinRoomHome> {
 
   @override
   Widget build(BuildContext context) {
-    final jwtAsync = ref.watch(jwtNotifierProvider);
+    final jwtBody = ref.watch(jwtBodyProvider);
 
-    jwtAsync.whenData((jwt) {
-      logger.fine('Got jwt: ${jwt == null ? 'NULL' : jwt.toString().substring(10)}');
-      if (jwt == null) return;
+    if (jwtBody != null) {
       logger.fine('Navigating to game room screen');
       WidgetsBinding.instance.addPostFrameCallback(
-        (_) => context.go('/room/${jwt.roomUuid}'),
+        (_) => context.go('/room/${jwtBody.roomUuid}'),
       );
-    });
+    }
 
     return Scaffold(
       body: Padding(