fix: clean up hotel and its typings

server/routers/hotels/schemas/hotel/merchantInformation.ts

@@ -0,0 +1,21 @@
+import { z } from "zod"
+
+import type { PaymentMethodEnum } from "@/constants/booking"
+
+export const merchantInformationSchema = z.object({
+  alternatePaymentOptions: z
+    .record(z.string(), z.boolean())
+    .transform((val) => {
+      return Object.entries(val)
+        .filter(([_, enabled]) => enabled)
+        .map(([key]) => key)
+        .filter((key): key is PaymentMethodEnum => !!key)
+    }),
+  cards: z.record(z.string(), z.boolean()).transform((val) => {
+    return Object.entries(val)
+      .filter(([_, enabled]) => enabled)
+      .map(([key]) => key)
+      .filter((key): key is PaymentMethodEnum => !!key)
+  }),
+  webMerchantId: z.string(),
+})