fix: Make sure that you deselect rooms on leaving, even if that fails

lib/pages/chat_list.dart

@@ -327,10 +327,13 @@ class ChatListController extends State<ChatList> {
     final client = Matrix.of(context).client;
     while (selectedRoomIds.isNotEmpty) {
       final roomId = selectedRoomIds.first;
+      try {
         await client.getRoomById(roomId).leave();
+      } finally {
         toggleSelection(roomId);
       }
     }
+  }
 
   Future<void> addOrRemoveToSpace() async {
     if (activeSpaceId != null) {