feat(BOOK-56): Added content related to destination filters

Approved-by: Chuma Mcphoy (We Ahead)

packages/trpc/lib/utils/getFiltersFromHotels.ts

@@ -1,7 +1,7 @@
 import type { FacilityEnum } from "@scandic-hotels/common/constants/facilities"
 import type { Lang } from "@scandic-hotels/common/constants/language"
 
-import type { SEOFilters } from "../types/destinationsData"
+import type { DestinationFilters } from "../types/destinationsData"
 import type {
   CategorizedHotelFilters,
   HotelFilter,
@@ -39,17 +39,19 @@ function sortFilters(filters: HotelFilter[]): HotelFilter[] {
 // In case of duplicates, the SEO filter takes precedence.
 function mergeAndDeduplicate(
   hotelFilters: HotelFilter[],
-  seoFilters: HotelFilter[]
+  seoFilters:
+    | DestinationFilters["facilityFilters"]
+    | DestinationFilters["surroundingsFilters"]
 ): HotelFilter[] {
   const map = new Map<FacilityEnum, HotelFilter>()
   hotelFilters.forEach((filter) => map.set(filter.id, filter))
-  seoFilters.forEach((filter) => map.set(filter.id, filter))
+  seoFilters.forEach(({ filter }) => map.set(filter.id, filter))
   return Array.from(map.values())
 }
 
 export function mergeHotelFiltersAndSeoFilters(
   hotelFilters: CategorizedHotelFilters,
-  seoFilters: SEOFilters | null
+  seoFilters: DestinationFilters
 ): CategorizedHotelFilters {
   if (!seoFilters) {
     return hotelFilters