include csrf token and fix escaping for admin scripts

resources/js/bootstrap.js

@@ -24,6 +24,9 @@ const token = document.head.querySelector('meta[name="csrf-token"]');
 
 if (token) {
     window.axios.defaults.headers.common['X-CSRF-TOKEN'] = token.content;
+    window.jquery.ajaxSetup({
+        'X-CSRF-TOKEN': token.content
+    })
 } else {
     console.error('CSRF token not found: https://laravel.com/docs/csrf#csrf-x-csrf-token');
 }