Fatal error: Uncaught Error: Class 'App\Database\Migrations\StandardMigration' not found in /var/www/dev/public/database/migrations/2026/2026_06_27_203_AddHeaderVarsToWsCampaignMessages.php:17 Stack trace: #0 {main} thrown in /var/www/dev/public/database/migrations/2026/2026_06_27_203_AddHeaderVarsToWsCampaignMessages.php on line 17