Bootstrap5 support

test.js

@@ -0,0 +1,11 @@
+import $ from 'jquery';
+window.jQuery = window.$ = $;
+
+import 'bootstrap/dist/css/bootstrap.min.css';
+import 'bootstrap';
+
+$(document).ready(function () {
+    $('#testButton').click(function () {
+        alert('Bootstrap 3.4.1 and jQuery are working!');
+    });
+});