chore: upgrade to vite@3 & add desc for miniprogram

vite.config.ts

@@ -6,7 +6,7 @@ import generateSitemap from 'vite-ssg-sitemap'
 import Layouts from 'vite-plugin-vue-layouts'
 import Components from 'unplugin-vue-components/vite'
 import AutoImport from 'unplugin-auto-import/vite'
-import Markdown from 'vite-plugin-md'
+import Markdown from 'vite-plugin-vue-markdown'
 // import { VitePWA } from 'vite-plugin-pwa'
 import Inspect from 'vite-plugin-inspect'
 import Prism from 'markdown-it-prism'
@@ -65,8 +65,7 @@ export default defineConfig({
     // see unocss.config.ts for config
     Unocss(),
 
-    // https://github.com/antfu/vite-plugin-md
-    // Don't need this? Try vitesse-lite: https://github.com/antfu/vitesse-lite
+    // https://github.com/antfu/vite-plugin-vue-markdown
     Markdown({
       wrapperComponent: 'WrapperMd',
       headEnabled: true,