fix: move packed folder to root level

Author: bobbor

examples/next/next.config.js

@@ -1,6 +1,3 @@
-const { withGlobalCss } = require('next-global-css');
-
-const withConfig = withGlobalCss();
 /** @type {import('next').NextConfig} */
 const nextConfig = {
   reactStrictMode: true,