Remove mock data

lib/viewmodels/mock_data.dart

@@ -1,41 +0,0 @@
-import 'package:auto_gpt_flutter_client/models/chat.dart';
-import 'package:auto_gpt_flutter_client/models/message_type.dart';
-import 'package:auto_gpt_flutter_client/models/task.dart';
-
-/// A list of mock tasks for the application.
-/// TODO: Remove this file when we implement TaskService
-List<Task> mockTasks = [
-  Task(id: 1, title: 'Task 1'),
-  Task(id: 2, title: 'Task 2'),
-  Task(id: 3, title: 'Task 3'),
-  // ... add more mock tasks as needed
-];
-
-/// Adds a task to the mock data.
-void addTask(Task task) {
-  mockTasks.add(task);
-}
-
-/// Removes a task from the mock data based on its ID.
-void removeTask(int id) {
-  mockTasks.removeWhere((task) => task.id == id);
-}
-
-// mock_data.dart (extend the existing mock_data.dart file)
-
-// Sample chats for mock data
-List<Chat> mockChats = [
-  Chat(
-      id: 1,
-      taskId: 1,
-      message: 'Hello Agent',
-      timestamp: DateTime.now(),
-      messageType: MessageType.user),
-  Chat(
-      id: 2,
-      taskId: 1,
-      message: 'Hello! How can I assist you today?',
-      timestamp: DateTime.now().add(Duration(minutes: 1)),
-      messageType: MessageType.agent),
-  // ... add more mock chat data as required
-];