Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\xampp\htdocs\new_saas\backend\database\migrations\2026_03_24_300000_create_infobip_whatsapp_numbers_table.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\new_saas\backend\database\migrations\2026_03_24_300000_create_infobip_whatsapp_numbers_table.php on line 7