Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /var/www/html/database/migrations/2025_06_05_023561_add_is_available_columns_in_pricing_models_table.php:7 Stack trace: #0 {main} thrown in /var/www/html/database/migrations/2025_06_05_023561_add_is_available_columns_in_pricing_models_table.php on line 7