Remove next/cache usage (use cache, cacheLife, cacheTag, cacheComponents)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01F22Ms5Cxam5UHyxaCrtZzu

components/CollectionBrowser.tsx

@@ -21,7 +21,7 @@ import { FilterGroup } from "@/lib/filters";
 /**
  * Shared collection/search browser (`hydrogen-collection-browser` /
  * `references/nextjs.md`). The server page fetches the product + filter
- * snapshot via `staticStorefrontClient` inside a `use cache` cache-point and
+ * snapshot via `staticStorefrontClient` and
  * passes it here. This client component owns the `CollectionProvider`,
  * `useCollection`/`useCollectionForm`, URL sync via `useRouter`/`useSearchParams`,
  * and the filter/sort/grid UI.