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/sitemap.ts

@@ -1,5 +1,4 @@
 import type { MetadataRoute } from "next";
-import { cacheLife, cacheTag } from "next/cache";
 
 import { SITEMAP_QUERY } from "@/lib/queries";
 import { SITE_ORIGIN } from "@/lib/site";
@@ -7,9 +6,8 @@ import { staticStorefrontClient } from "@/lib/storefront-static";
 
 /**
  * `/sitemap.xml` (engineering.md F10). Lists product + collection URLs with
- * `updatedAt` timestamps, fetched via the shared `staticStorefrontClient`
- * inside a `use cache` cache-point (catalog, not personalized). mock.shop
- * fallback works (queries mock.shop).
+ * `updatedAt` timestamps, fetched via the shared `staticStorefrontClient`.
+ * mock.shop fallback works (queries mock.shop).
  */
 export default async function sitemap(): Promise<MetadataRoute.Sitemap> {
   const entries = await fetchSitemap();
@@ -23,10 +21,6 @@ export default async function sitemap(): Promise<MetadataRoute.Sitemap> {
 type SitemapEntry = { loc: string; lastmod?: string };
 
 async function fetchSitemap(): Promise<SitemapEntry[]> {
-  "use cache";
-  cacheLife("hours");
-  cacheTag("products", "collections");
-
   const { data, errors } = await staticStorefrontClient.graphql(SITEMAP_QUERY);
   if (errors) {
     console.error("[hydrogen] Sitemap query failed", errors);