fixed stale state after logout and replayed or lost share intents

lib/state/app/modules/chat_list/bloc/chat_list_bloc.dart

@@ -30,6 +30,13 @@ class ChatListBloc
     return super.close();
   }
 
+  // The timer outlives the app shell; the next shell re-arms it after login.
+  @override
+  Future<void> reset() {
+    setAutoRefreshInterval(null);
+    return super.reset();
+  }
+
   /// Silent refresh — explicit pull-to-refresh and tab-activation are non-silent.
   void setAutoRefreshInterval(Duration? interval) {
     if (interval == _autoRefreshInterval) return;