feat(mail): 支持邮件标签与富文本写信

- 新增标签数据结构、接口与路由，支持创建/删除邮件标签、按标签筛选邮件和查看星标邮件。
- 邮件详情与列表补充标签展示，发送/移动/删除/已读等操作同步刷新相关数据。
- 前端重构邮件页，加入标签侧栏、标签管理弹层，并将写信编辑器升级为 Markdown 富文本。
- 顺带优化登录态超时处理与部分导航入口，调整前端依赖版本。

apps/web/package.json

@@ -25,24 +25,25 @@
     "@tanstack/react-query": "5.59.16",
     "class-variance-authority": "^0.7.0",
     "clsx": "2.1.1",
-    "dompurify": "3.1.7",
+    "dompurify": "3.4.10",
     "lucide-react": "^0.468.0",
+    "marked": "18.0.5",
     "qrcode.react": "^4.2.0",
     "react": "18.3.1",
     "react-dom": "18.3.1",
     "react-resizable-panels": "^2.1.7",
-    "react-router-dom": "6.28.0",
+    "react-router-dom": "6.30.4",
     "tailwind-merge": "2.5.4"
   },
   "devDependencies": {
-    "@types/node": "22.10.1",
+    "@types/node": "24.13.2",
     "@types/react": "18.3.12",
     "@types/react-dom": "18.3.1",
-    "@vitejs/plugin-react": "4.3.3",
+    "@vitejs/plugin-react": "6.0.2",
     "autoprefixer": "10.4.20",
-    "postcss": "8.4.49",
+    "postcss": "8.5.15",
     "tailwindcss": "3.4.15",
     "typescript": "5.6.3",
-    "vite": "5.4.11"
+    "vite": "8.0.16"
   }
 }