chore: @tarojs/plugin-framework-vue3 to module

Author: ianzone

packages/taro-framework-vue3/package.json

@@ -1,5 +1,6 @@
 {
   "name": "@tarojs/plugin-framework-vue3",
+  "type": "module",
   "version": "4.1.3-alpha.1",
   "description": "Vue3 框架插件",
   "author": "O2Team",
@@ -10,7 +11,6 @@
     "taro"
   ],
   "files": [
-    "index.js",
     "dist"
   ],
   "repository": {