feat: new versioning

ajax/backend/getCouponPrice.php

@@ -13,9 +13,9 @@
 QUI::$Ajax->registerFunction(
     'package_quiqqer_coupons_ajax_backend_getCouponPrice',
     function ($couponId, $vat) {
-        $Coupon    = QUI\ERP\Coupons\Handler::getCouponCode($couponId);
+        $Coupon = QUI\ERP\Coupons\Handler::getCouponCode($couponId);
         $discounts = $Coupon->getDiscounts();
-        $price     = 0;
+        $price = 0;
 
         foreach ($discounts as $Discount) {
             $PriceFactor = $Discount->toPriceFactor();