Bump DocSearch to 5.0.1

Author: code-infra-renovate[bot]

packages-internal/core-docs/src/AppLayout/components/AppSearch.tsx

@@ -221,7 +221,7 @@ export interface AppSearchProps {
 
 export function AppSearch(props: AppSearchProps) {
   useLazyCSS(
-    'https://cdn.jsdelivr.net/npm/@docsearch/css@4.7.0/dist/style.min.css',
+    'https://cdn.jsdelivr.net/npm/@docsearch/css@5.0.1/dist/style.min.css',
     '#app-search',
     { layer: 'docsearch' },
   );