Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\laragon\www\docassist\database\migrations\2025_12_20_095305_create_customer_columns.php:7 Stack trace: #0 {main} thrown in C:\laragon\www\docassist\database\migrations\2025_12_20_095305_create_customer_columns.php on line 7