feat: 🐛 add abstract extension class

app/Helpers/AbstractExtension.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace App\Helpers;
+
+// create a abstract class for the extension that will contain all the methods that will be used in the extension
+abstract class AbstractExtension
+{
+    abstract public static function getConfig(): array;
+}