Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/apihilabs/public_html/database/migrations/2026_05_04_153842_create_nexus_approval_workflow_steps.php:7 Stack trace: #0 {main} thrown in /home/apihilabs/public_html/database/migrations/2026_05_04_153842_create_nexus_approval_workflow_steps.php on line 7