Vite + Hono + TanStack port of the Shopify storefront

Ports nextjs-templates/shopify-storefront to Vite, TanStack Router/Query,
Tailwind v4 and Hono, without the AI store assistant.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

server/app.ts

@@ -0,0 +1,17 @@
+// The API surface. In dev, @hono/vite-dev-server mounts this inside Vite; in
+// production, server/node.ts serves it alongside the built client.
+import { Hono } from 'hono';
+import { account } from './account';
+
+const app = new Hono().basePath('/api');
+
+app.route('/account', account);
+
+app.notFound((c) => c.json({ error: 'Not found' }, 404));
+
+app.onError((err, c) => {
+  console.error(err);
+  return c.json({ error: 'Something went wrong. Please try again.' }, 500);
+});
+
+export default app;