Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/b2bwebnexxonro/digital-be/database/migrations/2025_07_04_080637_add_slug_to_custom_fields.php:10 Stack trace: #0 {main} thrown in /home/b2bwebnexxonro/digital-be/database/migrations/2025_07_04_080637_add_slug_to_custom_fields.php on line 10