feat: 添加 JSPage 页面，支持 JavaScript 文件，更新 ESLint 和 TypeScript 配置

src/pages/MDPage.page.md

@@ -0,0 +1,15 @@
+---
+name: My Cool App
+title: My Cool App
+meta:
+  - name: description
+    content: Hello World
+---
+
+# Hello World
+
+This is {{frontmatter.name}}
+
+- [Unocss 快速、简单最新的Web项目大屏模板](https://github.com/gitboyzcf/vue3-simple-screen)
+- [Vue3、Vite5、Primevue、Oxlint、Husky9 简单快速搭建最新的Web项目模板](https://juejin.cn/post/7438884007084032035)
+- [Large, small, and dynamic viewport units polyfill](https://github.com/joppuyo/large-small-dynamic-viewport-units-polyfill)