Fatal error: Uncaught Error: Interface "Kreait\Firebase\Contract\Auth" not found in C:\laragon\www\Laravel-API-Starter-Kit(Old-12)\vendor\kreait\firebase-php\src\Firebase\Auth.php:65 Stack trace: #0 {main} thrown in C:\laragon\www\Laravel-API-Starter-Kit(Old-12)\vendor\kreait\firebase-php\src\Firebase\Auth.php on line 65