feat: 新增CTC云端笔记仓库功能

- 新增多语言国际化文案支持笔记仓库模块
- 配置Universal Links与App Links支持ctc.s2ss.com域名跳转
- 实现CTS会话入口与会话时间更新逻辑
- 新增CTC笔记完整服务栈：API客户端、本地存储、同步服务
- 新增笔记编辑、预览、冲突解决、版本对比组件
- 新增二维码扫码/分享功能与路由配置
- 修复UrlAnalyzerService调用参数冗余问题
- 修复ProfileHeader组件样式问题
- 统一macOS部署目标版本为13.0
- 抑制liquid_glass_widgets高频调试日志

lib/core/router/app_router.dart

@@ -183,6 +183,10 @@ class AppRouter {
 
     if (scheme == 'https' || scheme == 'http') {
       final host = uri.host.toLowerCase();
+      // CTC 子域名专用解析: https://ctc.s2ss.com/<key> → /ctc/notes/edit?key=<key>
+      if (host == 'ctc.s2ss.com') {
+        return DeepLinkResolver.resolveCtcDomain(uri);
+      }
       if (host == 's2ss.com' || host == 'www.s2ss.com') {
         return DeepLinkResolver.resolveHttps(uri);
       }

lib/core/router/app_routes.dart

@@ -42,6 +42,9 @@ class AppRoutes {
   static const String qrcodeLogin = '/qrcode-login';
   static const String noteList = '/notes';
   static const String noteEdit = '/notes/edit';
+  static const String ctcNoteList = '/ctc/notes';
+  static const String ctcNoteEdit = '/ctc/notes/edit';
+  static const String ctcSettings = '/ctc/settings';
   static const String statistics = '/statistics';
   static const String correction = '/correction';
   static const String hanziTool = '/hanzi-tool';

lib/core/router/deep_link_resolver.dart

@@ -80,6 +80,22 @@ class DeepLinkResolver {
     _entries = null;
   }
 
+  // ===========================================================
+  // CTC 域名专用解析
+  // ===========================================================
+
+  /// 解析 https://ctc.s2ss.com/<key> 通用链接
+  /// 格式: https://ctc.s2ss.com/<key>
+  /// 映射到: /ctc/notes/edit?key=<key>
+  static String? resolveCtcDomain(Uri uri) {
+    final segments = uri.pathSegments;
+    if (segments.isEmpty) return AppRoutes.ctcNoteList;
+
+    // 提取第一个路径段作为 key
+    final key = segments.first;
+    return '${AppRoutes.ctcNoteEdit}?key=$key';
+  }
+
   // ===========================================================
   // 解析入口
   // ===========================================================

lib/core/router/route_registry.dart

@@ -70,6 +70,9 @@ import 'package:xianyan/features/file_transfer/collaboration/screen_share/pages/
 
 import 'package:xianyan/features/note/presentation/note_list_page.dart';
 import 'package:xianyan/features/note/presentation/note_edit_page.dart';
+import 'package:xianyan/features/ctc/presentation/pages/ctc_note_list_page.dart';
+import 'package:xianyan/features/ctc/presentation/pages/ctc_note_edit_page.dart';
+import 'package:xianyan/features/ctc/presentation/pages/ctc_settings_page.dart';
 import 'package:xianyan/features/tool_center/statistics/presentation/statistics_page.dart';
 import 'package:xianyan/features/correction/presentation/correction_page.dart';
 import 'package:xianyan/features/discover/presentation/pages/home/inspiration_page.dart';
@@ -641,6 +644,37 @@ final List<RouteDef> routeRegistry = [
       return NoteEditPage(noteId: noteId == 0 ? null : noteId);
     },
   ),
+  // CTC 笔记仓库路由
+  RouteDef(
+    path: AppRoutes.ctcNoteList,
+    name: 'ctc-note-list',
+    module: RouteModule.content,
+    page: () => const CtcNoteListPage(),
+    middlewares: [AuthMiddleware()],
+    deepLinkAliases: [
+      'xianyan://ctc/notes',
+      'https://s2ss.com/ctc/notes',
+    ],
+  ),
+  RouteDef(
+    path: AppRoutes.ctcNoteEdit,
+    name: 'ctc-note-edit',
+    module: RouteModule.content,
+    builder: (ctx) {
+      final key = ctx.getQueryParam('key');
+      return CtcNoteEditPage(noteKey: key);
+    },
+    deepLinkAliases: [
+      'xianyan://ctc/notes/edit',
+      'https://ctc.s2ss.com/*',
+    ],
+  ),
+  RouteDef(
+    path: AppRoutes.ctcSettings,
+    name: 'ctc-settings',
+    module: RouteModule.content,
+    page: () => const CtcSettingsPage(),
+  ),
   RouteDef(
     path: AppRoutes.statistics,
     name: 'statistics',