Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/b2bwebnexxonro/digital-be/database/migrations/2025_05_09_100859_add_read_only_to_custom_fields.php:7 Stack trace: #0 {main} thrown in /home/b2bwebnexxonro/digital-be/database/migrations/2025_05_09_100859_add_read_only_to_custom_fields.php on line 7