A new enumeration 'SystemRole' has been created for user roles. For now, it only contains one case 'Admin'. This list is intended to designate system roles that cannot be removed.

app/Enums/SystemRole.php

@@ -0,0 +1,8 @@
+<?php declare(strict_types=1);
+
+namespace App\Enums;
+
+enum SystemRole: string
+{
+    case Admin = 'admin';
+}