feat: 增强日历功能并集成 AgentScope 代理服务

apps/lib/core/di/injection.dart

@@ -10,8 +10,11 @@ import '../../features/auth/data/auth_api.dart';
 import '../../features/auth/data/auth_repository.dart';
 import '../../features/auth/data/auth_repository_impl.dart';
 import '../../features/auth/presentation/bloc/auth_bloc.dart';
+import '../../features/calendar/data/calendar_api.dart';
+import '../../features/calendar/data/services/mock_calendar_service.dart';
 import '../../features/calendar/ui/calendar_state_manager.dart';
 import '../../features/friends/data/friends_api.dart';
+import '../../features/messages/data/inbox_api.dart';
 import '../../features/users/data/users_api.dart';
 
 final sl = GetIt.instance;
@@ -45,9 +48,20 @@ Future<void> configureDependencies() async {
   final usersApi = UsersApi(apiClient);
   sl.registerSingleton<UsersApi>(usersApi);
 
+  final calendarApi = CalendarApi(apiClient);
+  sl.registerSingleton<CalendarApi>(calendarApi);
+
+  final calendarService = CalendarService(
+    apiClient: Env.isMockApi ? null : apiClient,
+  );
+  sl.registerSingleton<CalendarService>(calendarService);
+
   final friendsApi = FriendsApi(apiClient);
   sl.registerSingleton<FriendsApi>(friendsApi);
 
+  final inboxApi = InboxApi(apiClient);
+  sl.registerSingleton<InboxApi>(inboxApi);
+
   final authRepository = AuthRepositoryImpl(
     api: authApi,
     tokenStorage: tokenStorage,

apps/lib/core/theme/design_tokens.dart

@@ -14,11 +14,15 @@ class AppColors {
   static const card = Color(0xFFFAFAFA);
 
   static const slate900 = Color(0xFF0F172A);
+  static const slate800 = Color(0xFF1E293B);
   static const slate700 = Color(0xFF334155);
   static const slate600 = Color(0xFF475569);
   static const slate500 = Color(0xFF64748B);
   static const slate400 = Color(0xFF94A3B8);
   static const slate300 = Color(0xFFCBD5E1);
+  static const slate200 = Color(0xFFE2E8F0);
+  static const slate100 = Color(0xFFF1F5F9);
+  static const slate50 = Color(0xFFF8FAFC);
 
   static const blue600 = Color(0xFF2563EB);
   static const blue500 = Color(0xFF3B82F6);