chore: 清理项目中多余的示例、依赖和资源文件

本次提交删除了大量冗余的平台配置文件、示例项目构建产物、测试资源文件以及第三方插件的无关代码，包括：
1. 移除了fluttertoast、liquid_glass_easy等插件的全量示例项目文件
2. 删除了本地依赖的ohos模块缓存和构建配置
3. 清理了各种平台的图标、资源文件和gitignore配置
4. 调整了主项目安卓最小SDK版本配置
5. 添加了macos运行需要的权限配置

lib/main.dart

@@ -11,8 +11,6 @@ import 'dart:isolate' if (dart.library.js) 'core/utils/isolate_stub.dart';
 
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
-import 'package:catcher_2/catcher_2.dart';
-import 'package:catcher_2/model/platform_type.dart';
 import 'package:liquid_glass_widgets/liquid_glass_widgets.dart';
 import 'package:flutter/services.dart';
 
@@ -32,6 +30,7 @@ import 'core/utils/logger.dart';
 import 'core/utils/platform_utils.dart' as pu;
 import 'core/registry/page_registry.dart';
 import 'core/router/app_router.dart';
+import 'core/services/catcher2_config_service.dart';
 import 'editor/services/3d/platform_3d_service.dart';
 import 'features/tool_center/inspiration/services/chat_migration_service.dart';
 
@@ -214,52 +213,25 @@ void main() async {
         Log.i('🟢 [OHOS] 所有服务初始化完成，准备 runApp (liquidGlass=$_liquidGlassReady)');
         const app = ProviderScope(child: XianyanApp());
         if (_liquidGlassReady) {
-          Catcher2(
+          Catcher2ConfigService.instance.init(
             runAppFunction: () {
               runApp(LiquidGlassWidgets.wrap(child: app));
             },
-            debugConfig: Catcher2Options(
-              SilentReportMode(),
-              [_RateLimitedHandler()],
-              localizationOptions: [
-                LocalizationOptions.buildDefaultChineseOptions(),
-              ],
-            ),
-            releaseConfig: Catcher2Options(SilentReportMode(), []),
-            profileConfig: Catcher2Options(SilentReportMode(), []),
           );
         } else {
-          Catcher2(
+          Catcher2ConfigService.instance.init(
             runAppFunction: () {
               runApp(app);
             },
-            debugConfig: Catcher2Options(
-              SilentReportMode(),
-              [_RateLimitedHandler()],
-              localizationOptions: [
-                LocalizationOptions.buildDefaultChineseOptions(),
-              ],
-            ),
-            releaseConfig: Catcher2Options(SilentReportMode(), []),
-            profileConfig: Catcher2Options(SilentReportMode(), []),
           );
         }
         Log.i('🟢 [OHOS] runApp() 已调用');
       } else {
-        Catcher2(
+        Catcher2ConfigService.instance.init(
           runAppFunction: () {
             const app = ProviderScope(child: XianyanApp());
             runApp(LiquidGlassWidgets.wrap(child: app));
           },
-          debugConfig: Catcher2Options(
-            SilentReportMode(),
-            [_RateLimitedHandler()],
-            localizationOptions: [
-              LocalizationOptions.buildDefaultChineseOptions(),
-            ],
-          ),
-          releaseConfig: Catcher2Options(SilentReportMode(), []),
-          profileConfig: Catcher2Options(SilentReportMode(), []),
         );
       }
     },
@@ -269,27 +241,6 @@ void main() async {
   );
 }
 
-class _RateLimitedHandler extends ReportHandler {
-  DateTime? _lastLog;
-  static const _cooldown = Duration(seconds: 5);
-
-  @override
-  Future<bool> handle(Report report, BuildContext? context) async {
-    final now = DateTime.now();
-    if (_lastLog == null || now.difference(_lastLog!) > _cooldown) {
-      _lastLog = now;
-      Log.e('Catcher2: ${report.error}');
-    }
-    return true;
-  }
-
-  @override
-  List<PlatformType> getSupportedPlatforms() => PlatformType.values.toList();
-
-  @override
-  bool isContextRequired() => false;
-}
-
 void _validatePageRegistry() {
   final errors = PageRegistry.validateAll();
   if (errors.isNotEmpty) {