✨ Use @roots/vite-plugin (#3231)

Co-authored-by: Brandon <brandon@tendency.me>

vite.config.js

@@ -1,11 +1,7 @@
 import { defineConfig } from 'vite'
 import tailwindcss from '@tailwindcss/vite';
 import laravel from 'laravel-vite-plugin'
-import {
-  wordpressPlugin,
-  wordpressRollupPlugin,
-  wordpressThemeJson,
-} from './resources/js/build/wordpress'
+import { wordpressPlugin, wordpressThemeJson } from '@roots/vite-plugin';
 
 export default defineConfig({
   base: '/app/themes/sage/public/build/',
@@ -22,7 +18,6 @@ export default defineConfig({
     }),
 
     wordpressPlugin(),
-    wordpressRollupPlugin(),
 
     // Generate the theme.json file in the public/build/assets directory
     // based on the Tailwind config and the theme.json file from base theme folder