Use getSearchClient utility in useSearchClient + add memoization

packages/nextjs/src/newsroom-context/hooks/useSearchClient.ts

@@ -1,9 +1,8 @@
-import { instantMeiliSearch } from '@meilisearch/instant-meilisearch';
 import type { SearchSettings } from '@prezly/theme-kit-core/server';
-import algoliasearch from 'algoliasearch/lite';
+import { useMemo } from 'react';
+
+import { getSearchClient } from '../utils';
 
 export function useSearchClient(settings: SearchSettings) {
-    return settings.searchBackend === 'algolia'
-        ? algoliasearch(settings.appId, settings.apiKey)
-        : instantMeiliSearch(settings.host, settings.apiKey).searchClient;
+    return useMemo(() => getSearchClient(settings), [settings]);
 }