feat(frontend): add react spa with wishlist flows and public profile

apps/frontend/src/pages/CompletedPage.tsx

@@ -0,0 +1,50 @@
+import { CheckCircle2 } from 'lucide-react';
+import { WishCard } from '@/components/WishCard/WishCard';
+import {
+  useDeleteWish,
+  useDuplicateWish,
+  useWishes,
+} from '@/features/wishes/wishes.hooks';
+
+export function CompletedPage() {
+  const { data, isLoading } = useWishes('completed');
+  const duplicate = useDuplicateWish();
+  const remove = useDeleteWish();
+
+  return (
+    <div className="grid gap-6">
+      <section>
+        <h1 className="font-display text-3xl">Fulfilled</h1>
+        <p className="text-sm text-muted">
+          Wishes you've received. You can create a new wish based on any of them.
+        </p>
+      </section>
+
+      {isLoading && <div className="text-muted">Loading...</div>}
+
+      {!isLoading && data && data.length === 0 && (
+        <div className="flex flex-col items-center gap-2 rounded-xl border border-border bg-surface/80 p-10 text-center shadow-card">
+          <CheckCircle2 className="h-10 w-10 text-muted" />
+          <h2 className="text-xl font-semibold">Nothing fulfilled yet</h2>
+          <p className="text-sm text-muted">
+            When a wish comes true, mark it as fulfilled and it lands here.
+          </p>
+        </div>
+      )}
+
+      {data && data.length > 0 && (
+        <div className="grid gap-5 sm:grid-cols-2 lg:grid-cols-3">
+          {data.map((wish) => (
+            <WishCard
+              key={wish.id}
+              wish={wish}
+              view="owner"
+              onDuplicate={() => duplicate.mutate(wish.id)}
+              onDelete={() => remove.mutate(wish.id)}
+            />
+          ))}
+        </div>
+      )}
+    </div>
+  );
+}