feat: SW-1583 Used constants for strings

apps/scandic-web/components/Forms/BookingWidget/schema.ts

@@ -1,5 +1,7 @@
 import { z } from "zod"
 
+import { REDEMPTION } from "@/constants/booking"
+
 import { ChildBedMapEnum } from "@/types/components/bookingWidget/enums"
 import type { Location } from "@/types/trpc/routers/hotel/locations"
 
@@ -133,7 +135,7 @@ export const bookingWidgetSchema = z
       ctx.addIssue({
         code: z.ZodIssueCode.custom,
         message: "Multi-room booking is not available with reward night.",
-        path: ["redemption"],
+        path: [REDEMPTION],
       })
       ctx.addIssue({
         code: z.ZodIssueCode.custom,
@@ -145,7 +147,7 @@ export const bookingWidgetSchema = z
       ctx.addIssue({
         code: z.ZodIssueCode.custom,
         message: "Code and voucher is not available with reward night.",
-        path: ["redemption"],
+        path: [REDEMPTION],
       })
       ctx.addIssue({
         code: z.ZodIssueCode.custom,