handle error in loading screen (#1823)

* handle client boot error in loading screen

* use sync state hook in client root

* add loading screen options

* removed extra condition in loading finish

* add sync connection status bar

src/app/features/room/RoomViewHeader.tsx

@@ -74,7 +74,7 @@ const RoomMenu = forwardRef<HTMLDivElement, RoomMenuProps>(
     const canInvite = canDoAction('invite', getPowerLevel(mx.getUserId() ?? ''));
 
     const handleMarkAsRead = () => {
-      markAsRead(room.roomId);
+      markAsRead(mx, room.roomId);
       requestClose();
     };