refactor the use of plain string order types

src/pages/checkout/hooks/useOrder.ts

@@ -3,7 +3,7 @@ import {
   clearCart,
   selectCart,
   selectGrandTotal,
-  selectHighestPricedLoyaltyItem
+  selectHighestPricedLoyaltyItem,
 } from "features/order/orderSlice";
 import { useCallback } from "react";
 import { useTranslation } from "react-i18next";
@@ -12,6 +12,7 @@ import { useCreateOrderMutation } from "redux/api/others";
 import { useAppDispatch, useAppSelector } from "redux/hooks";
 import { PAYMENT_CONFIRMATION_URL } from "utils/constants";
 import { Customer } from "../../otp/types";
+import { OrderType } from "pages/checkout/hooks/types.ts";
 
 export default function useOrder() {
   const dispatch = useAppDispatch();
@@ -72,7 +73,7 @@ export default function useOrder() {
       use_loylaty: useLoyaltyPoints && highestLoyaltyItem ? 1 : 0,
       useWallet: 0,
       tip,
-      ...(orderType === "gift"
+      ...(orderType === OrderType.Gift
         ? {
             receiverName: giftDetails?.receiverName,
             receiverPhone: giftDetails?.receiverPhone,