Fix: artisan down ohne --render=errors.503 (View existiert nicht)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

scripts/update.sh

@@ -56,7 +56,7 @@ restart_php_fpm(){
 }
 
 artisan_down(){
-  as_app "cd ${APP_DIR} && php artisan down --retry=10 --render=errors.503" 2>/dev/null || true
+  as_app "cd ${APP_DIR} && php artisan down --retry=10" 2>/dev/null || true
   echo "[i] Wartungsmodus aktiviert"
 }