fix(vite): export main/module/types

Author: harlan-zw

packages/vite/package.json

@@ -38,6 +38,10 @@
       "import": "./dist/vitepress.mjs"
     }
   },
+  "type": "module",
+  "main": "dist/index.cjs",
+  "types": "dist/index.d.ts",
+  "module": "dist/index.mjs",
   "files": [
     "dist"
   ],