Add design reviews section to customer account page

Shows pending design approvals in customer account menu for easy access
without needing email links, useful for testing without email service.

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

src/app/account/page.tsx

@@ -30,6 +30,12 @@ export default async function AccountPage() {
     include: { items: true },
   });
 
+  const designReviews = await prisma.designApproval.findMany({
+    where: { customerEmail: customer.email, status: 'IN_REVIEW' },
+    include: { product: true },
+    orderBy: { createdAt: 'desc' },
+  });
+
   return (
     <div className="mx-auto max-w-3xl px-6 py-12">
       <div className="flex items-baseline justify-between gap-3">
@@ -50,6 +56,34 @@ export default async function AccountPage() {
         </form>
       </div>
 
+      <h2 className="mt-10 font-display text-xl">Design reviews</h2>
+      {designReviews.length === 0 ? (
+        <p className="mt-3 text-sm text-muted">No designs awaiting review.</p>
+      ) : (
+        <div className="mt-4 divide-y divide-line border-t border-line">
+          {designReviews.map((design) => (
+            <Link
+              key={design.id}
+              href={`/designs/${design.id}/review`}
+              className="flex items-center gap-4 py-4 hover:bg-surface"
+            >
+              <img
+                src={design.designPreviewUrl}
+                alt="design preview"
+                className="h-14 w-14 border border-line object-cover"
+              />
+              <div className="flex-1">
+                <p className="font-medium">{design.product.name}</p>
+                <p className="text-sm text-muted">
+                  {new Date(design.createdAt).toLocaleDateString(undefined, { dateStyle: 'medium' })}
+                </p>
+              </div>
+              <span className="text-sm text-clay">Review →</span>
+            </Link>
+          ))}
+        </div>
+      )}
+
       <h2 className="mt-10 font-display text-xl">Order history</h2>
       {orders.length === 0 ? (
         <p className="mt-3 text-sm text-muted">No orders yet.</p>