Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\xampp\htdocs\LocketGold-ver2\database\migrations\2026_05_16_092908_add_duration_days_to_plans_table.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\LocketGold-ver2\database\migrations\2026_05_16_092908_add_duration_days_to_plans_table.php on line 7