Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/fortebku/smtp-mail/database/migrations/2026_03_31_000004_add_exit_reason_to_drip_enrollments.php:7 Stack trace: #0 {main} thrown in /home/fortebku/smtp-mail/database/migrations/2026_03_31_000004_add_exit_reason_to_drip_enrollments.php on line 7