Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\xampp\htdocs\kotsch.tech\kotsch-tech\database\migrations\2026_06_12_120000_add_confirmed_at_to_testers_table.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\kotsch.tech\kotsch-tech\database\migrations\2026_06_12_120000_add_confirmed_at_to_testers_table.php on line 7