docs: fix the Chinese mirror (#2608)

Author: zhangmo8

config/config.ts

@@ -69,7 +69,7 @@ export default {
         ],
       },
       { title: '更新日志', path: 'https://github.com/alibaba/hooks/releases' },
-      { title: '国内镜像', path: 'https://ahooks.gitee.io/zh-CN' },
+      { title: '国内镜像', path: 'https://ahooks.pages.dev' },
       { title: 'GitHub', path: 'https://github.com/alibaba/hooks' },
     ],
     'en-US': [
@@ -89,7 +89,7 @@ export default {
         ],
       },
       { title: 'Releases', path: 'https://github.com/alibaba/hooks/releases' },
-      { title: '国内镜像', path: 'https://ahooks.gitee.io/zh-CN' },
+      { title: '国内镜像', path: 'https://ahooks.pages.dev' },
       { title: 'GitHub', path: 'https://github.com/alibaba/hooks' },
     ],
   },