Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\laragon\www\astrosabio.com\httpdocs\database\migrations\2026_06_25_130000_backfill_user_panel_layouts_defaults.php:6 Stack trace: #0 {main} thrown in C:\laragon\www\astrosabio.com\httpdocs\database\migrations\2026_06_25_130000_backfill_user_panel_layouts_defaults.php on line 6