hotfix: reference package vite config

packages/reference/vite.config.js

@@ -1,5 +1,4 @@
 import { defineConfig } from 'vite';
-import { dependencies } from './package.json';
 import { resolve } from 'path';
 
 // https://vitejs.dev/config/
@@ -11,9 +10,6 @@ export default defineConfig({
       formats: ['es'],
       fileName: (ext) => ({ es: 'index.mjs' })[ext],
     },
-    rollupOptions: {
-      external: [...Object.keys(dependencies)],
-    },
     target: 'esnext',
   },
 });