Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/bigbrainscrm/app.quicksale.in/database/migrations/2026_09_23_103000_add_b2b_price_to_tenant_variations.php:9 Stack trace: #0 {main} thrown in /home/bigbrainscrm/app.quicksale.in/database/migrations/2026_09_23_103000_add_b2b_price_to_tenant_variations.php on line 9