Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/b2bwebnexxonro/digital-be/database/migrations/2025_06_19_155712_add_instance_to_reminders.php:8 Stack trace: #0 {main} thrown in /home/b2bwebnexxonro/digital-be/database/migrations/2025_06_19_155712_add_instance_to_reminders.php on line 8