Fix bugs and clean noise reduction

src/app/app.config.ts

@@ -17,6 +17,7 @@ import { MessagesEffects } from './store/messages/messages.effects';
 import { MessagesSyncEffects } from './store/messages/messages-sync.effects';
 import { UsersEffects } from './store/users/users.effects';
 import { RoomsEffects } from './store/rooms/rooms.effects';
+import { RoomMembersSyncEffects } from './store/rooms/room-members-sync.effects';
 import { STORE_DEVTOOLS_MAX_AGE } from './core/constants';
 
 /** Root application configuration providing routing, HTTP, NgRx store, and devtools. */
@@ -34,7 +35,8 @@ export const appConfig: ApplicationConfig = {
       MessagesEffects,
       MessagesSyncEffects,
       UsersEffects,
-      RoomsEffects
+      RoomsEffects,
+      RoomMembersSyncEffects
     ]),
     provideStoreDevtools({
       maxAge: STORE_DEVTOOLS_MAX_AGE,