feat: 实现日历提醒完整功能（操作执行、通知服务重构、归档）

- 新增 ReminderActionExecutor 处理取消/稍后提醒操作
- 新增 ReminderOutboxStore 本地存储待处理操作
- 重构 LocalNotificationService 支持聚合提醒和交互操作
- 新增 event_color_resolver 工具类统一颜色解析
- 新增 CalendarService.archiveEvent 归档方法
- 增强 ModelTracking 支持缓存命中、推理token和成本追踪
- 添加 qwen3.5-35b-a3b 模型配置
- 更新 AndroidManifest 全屏intent权限
- 补充相关单元测试和文档

apps/lib/main.dart

@@ -13,12 +13,23 @@ import 'features/auth/presentation/bloc/auth_bloc.dart';
 import 'features/auth/presentation/bloc/auth_event.dart';
 import 'features/auth/presentation/bloc/auth_state.dart';
 import 'features/calendar/data/services/calendar_service.dart';
+import 'features/calendar/reminders/reminder_action_executor.dart';
 import 'features/chat/presentation/bloc/chat_bloc.dart';
 
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
   await configureDependencies();
   await AppConstants.init();
+  sl<LocalNotificationService>().bindActionHandler(({
+    required action,
+    required payload,
+  }) {
+    return sl<ReminderActionExecutor>().handleAction(
+      action: action,
+      payload: payload,
+    );
+  });
+  await sl<LocalNotificationService>().initialize();
 
   final authBloc = sl<AuthBloc>();
   authBloc.add(AuthStarted());
@@ -29,6 +40,7 @@ void main() async {
       sessionBootstrapper: AuthSessionBootstrapper(
         calendarService: sl<CalendarService>(),
         notificationService: sl<LocalNotificationService>(),
+        reminderActionExecutor: sl<ReminderActionExecutor>(),
       ),
     ),
   );