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

app/collections/page.tsx

@@ -1,5 +1,4 @@
 import type { Metadata } from "next";
-import { cacheLife, cacheTag } from "next/cache";
 import Link from "next/link";
 
 import { Breadcrumbs } from "@/components/Breadcrumbs";
@@ -21,10 +20,6 @@ export const metadata: Metadata = {
 };
 
 async function fetchCollections(after?: string) {
-  "use cache";
-  cacheLife("hours");
-  cacheTag("collections");
-
   const { data, errors } = await staticStorefrontClient.graphql(COLLECTIONS_QUERY, {
     variables: { first: 24, after },
   });