Fix create-hydrogen snapshot for TokenlessApi route

Update the integration test snapshot to include the TokenlessApi route
that was added in #2948 but the snapshot was never updated.

Also includes skeleton template changes for the cookie migration backport:
- Use createRequestHandler from @Shopify/hydrogen with proxyStandardRoutes
- Minor formatting cleanup in root.tsx

Author: kdaviduik

.changeset/hydrogen-cookies-migration.md

@@ -0,0 +1,12 @@
+---
+'@shopify/hydrogen': patch
+'@shopify/hydrogen-react': patch
+---
+
+Support Shopify's new consolidated cookie architecture.
+
+- Added `createRequestHandler` export to `@shopify/hydrogen` with built-in SFAPI proxy support
+- Added `getTrackingValues()` utility to read tracking values (`uniqueToken`/`visitToken`) from `server-timing` headers via the Performance API
+- Updated `useShopifyCookies` hook with `fetchTrackingValues` and `ignoreDeprecatedCookies` options
+- Added `sameDomainForStorefrontApi` option to `ShopifyProvider` for proxy-aware consent libraries
+- Storefront client now collects and forwards cookies and server-timing headers from subrequests

.changeset/remix-oxygen-proxy.md

@@ -0,0 +1,10 @@
+---
+'@shopify/remix-oxygen': minor
+---
+
+Added built-in Storefront API proxy support to `createRequestHandler`.
+
+- New `proxyStandardRoutes` option (default: `true`) automatically proxies `/api/.../graphql.json` requests via `storefront.forward()`
+- New `collectTrackingInformation` option (default: `true`) forwards cookies and server-timing headers from SFAPI subrequests to the browser
+- Sets `_sfapi_proxy` server-timing header for document requests to signal proxy availability
+- Updated `getStorefrontHeaders` to check `sec-purpose` header before `purpose` header

packages/create-hydrogen/integration.test.ts

@@ -59,6 +59,7 @@ describe('create-hydrogen', () => {
         │      • Search (/search)                                                      │
         │      • Robots (/robots.txt)                                                  │
         │      • Sitemap (/sitemap.xml & /sitemap/:type/:page.xml)                     │
+        │      • TokenlessApi (/api/:version/graphql.json)                             │
         │                                                                              │
         │  Next steps                                                                  │
         │                                                                              │

templates/skeleton/server.ts

@@ -3,8 +3,7 @@
 // @ts-ignore
 // eslint-disable-next-line import/no-unresolved
 import * as remixBuild from 'virtual:remix/server-build';
-import {storefrontRedirect} from '@shopify/hydrogen';
-import {createRequestHandler} from '@shopify/remix-oxygen';
+import {storefrontRedirect, createRequestHandler} from '@shopify/hydrogen';
 import {createAppLoadContext} from '~/lib/context';
 
 /**
@@ -31,6 +30,7 @@ export default {
         build: remixBuild,
         mode: process.env.NODE_ENV,
         getLoadContext: () => appLoadContext,
+        proxyStandardRoutes: true,
       });
 
       const response = await handleRequest(request);