fix: clean up hotel and its typings

server/routers/hotels/schemas/relationships.ts

@@ -0,0 +1,10 @@
+import { z } from "zod"
+
+export const relationshipsSchema = z.object({
+  links: z.array(
+    z.object({
+      type: z.string(),
+      url: z.string().url(),
+    })
+  ),
+})