implemented global user search integration for Talk chats with role-coded badges and direct chat creation logic

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

@@ -100,9 +100,12 @@ class ChatListBloc
     }
   }
 
-  Future<void> createDirectChat(String invite) async {
-    await repo.data.createDirectRoom(invite);
+  /// Creates (or resolves) a 1:1 chat and returns its room token, or null in
+  /// demo mode. Refreshes the list so the room shows up.
+  Future<String?> createDirectChat(String invite) async {
+    final token = await repo.data.createDirectRoom(invite);
     await refresh();
+    return token;
   }
 
   int? lastReadMessageFor(String token) {

lib/state/app/modules/chat_list/data_provider/chat_list_data_provider.dart

@@ -20,8 +20,13 @@ class ChatListDataProvider {
     );
   }
 
-  Future<void> createDirectRoom(String invite) {
-    if (DemoMode.active) return Future.value();
-    return CreateRoom(CreateRoomParams(roomType: 1, invite: invite)).run();
+  /// Returns the token of the created (or already existing) 1:1 room, or null
+  /// in demo mode where no room is actually created.
+  Future<String?> createDirectRoom(String invite) async {
+    if (DemoMode.active) return null;
+    final response = await CreateRoom(
+      CreateRoomParams(roomType: 1, invite: invite),
+    ).run();
+    return response.data.token;
   }
 }