Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\laragon\www\clientxcms\database\migrations\2025_12_21_020000_make_customer_id_nullable_for_deletion.php:7 Stack trace: #0 {main} thrown in C:\laragon\www\clientxcms\database\migrations\2025_12_21_020000_make_customer_id_nullable_for_deletion.php on line 7