refactor: improve the amount of GET requests for translation assets (#2058)

* refactor: replace traslation hook refetch time with stale time

* refactor: make it the service responsebillety to send refetch keys for asset changes

apps/client/src/common/hooks-query/useCustomTranslation.ts

@@ -1,16 +1,16 @@
 import { useQuery } from '@tanstack/react-query';
 import { langEn } from 'ontime-types';
+import { MILLIS_PER_HOUR } from 'ontime-utils';
 
 import { getUserTranslation } from '../../common/api/assets';
 import { TRANSLATION } from '../../common/api/constants';
-import { queryRefetchIntervalSlow } from '../../ontimeConfig';
 
 export function useCustomTranslation() {
   const { data, status, refetch } = useQuery({
     queryKey: TRANSLATION,
     queryFn: ({ signal }) => getUserTranslation({ signal }),
     placeholderData: (previousData, _previousQuery) => previousData,
-    refetchInterval: queryRefetchIntervalSlow,
+    staleTime: MILLIS_PER_HOUR,
   });
   return { data: data ?? langEn, status, refetch };
 }