chore: 安全升级并完善 CI/测试

- 升级 js-yaml 修复生产依赖漏洞
- 新增 CI：lint/test/build
- 增加书签处理单测与可测性导出"- 生成器补充 config/user 缺失提示
- 增加 lint/format/check 脚本与 Prettier 配置
- 统一行尾策略并支持书签确定性输出"

.github/workflows/deploy.yml

@@ -50,6 +50,8 @@ jobs:
         
       - name: Process bookmark files
         if: steps.check_bookmark_files.outputs.found == 'true'
+        env:
+          MENAV_BOOKMARKS_DETERMINISTIC: '1'
         run: |
           echo "Processing bookmark files..."
           node src/bookmark-processor.js
@@ -98,7 +100,16 @@ jobs:
               git commit -m "Add bookmarks configuration from imported bookmarks"
             fi
             
-            # Also check for navigation file changes
+            # Also check for site.yml changes（导航已合并到 site.yml）
+            if [ -f config/user/site.yml ]; then
+              if ! git diff --quiet config/user/site.yml; then
+                echo "config/user/site.yml has changes, committing..."
+                git add config/user/site.yml
+                git commit -m "Update site configuration for bookmarks"
+              fi
+            fi
+
+            # Also check for legacy navigation file changes
             if [ -f config/user/navigation.yml ]; then
               if ! git diff --quiet config/user/navigation.yml; then
                 echo "config/user/navigation.yml has changes, committing..."
@@ -194,4 +205,4 @@ jobs:
           
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4 
+        uses: actions/deploy-pages@v4