Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\laragon\www\bera.com.tr\database\migrations\2026_09_18_151621_create_sites_table.php:7 Stack trace: #0 {main} thrown in C:\laragon\www\bera.com.tr\database\migrations\2026_09_18_151621_create_sites_table.php on line 7