Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\laragon\www\om-production\database\migrations\2025_12_02_100001_create_performance_tiers_table.php:7 Stack trace: #0 {main} thrown in C:\laragon\www\om-production\database\migrations\2025_12_02_100001_create_performance_tiers_table.php on line 7