customer now can apply "free transport and payment" promo code

- application simulates behavior of reaching "free transport and payment" limit
- added bool Order::$freeTransportAndPaymentApplied which is used to get payment prices when a customer wants to change the payment after an order is created

src/Model/Cart/TransportAndPaymentWatcherFacade.php

@@ -81,10 +81,13 @@ public function checkTransportAndPayment(
 
         $productsPrice = $orderData->getProductsTotalPriceAfterAppliedDiscounts();
 
-        if ($this->freeTransportAndPaymentFacade->isActive($domainId)) {
+        $isFreeTransportAndPaymentPromoCodeApplied = $orderInput->isFreeTransportAndPaymentPromoCodeApplied();
+
+        if ($this->freeTransportAndPaymentFacade->isActive($domainId, $isFreeTransportAndPaymentPromoCodeApplied)) {
             $amountWithVatForFreeTransport = $this->freeTransportAndPaymentFacade->getRemainingPriceWithVat(
                 $productsPrice->getPriceWithVat(),
                 $domainId,
+                $isFreeTransportAndPaymentPromoCodeApplied,
             );
 
             $this->cartWithModificationsResult->setRemainingAmountWithVatForFreeTransport($amountWithVatForFreeTransport);

src/Model/Resolver/Price/PriceQuery.php

@@ -112,6 +112,7 @@ public function priceByPaymentQuery(
                 $order->getCurrency(),
                 $order->getTotalProductsPrice(),
                 $order->getDomainId(),
+                $order->isFreeTransportAndPaymentApplied(),
             );
         }