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

apps/frontend/src/App.tsx

@@ -0,0 +1,34 @@
+import { useEffect } from 'react';
+import { RouterProvider } from 'react-router-dom';
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
+import { Toaster } from 'sonner';
+import { router } from './routes';
+import { useAuthStore } from './features/auth/authStore';
+
+const queryClient = new QueryClient({
+  defaultOptions: {
+    queries: {
+      refetchOnWindowFocus: false,
+      retry: 1,
+    },
+  },
+});
+
+function AuthBoot({ children }: { children: React.ReactNode }) {
+  const init = useAuthStore((s) => s.init);
+  useEffect(() => {
+    void init();
+  }, [init]);
+  return <>{children}</>;
+}
+
+export function App() {
+  return (
+    <QueryClientProvider client={queryClient}>
+      <AuthBoot>
+        <RouterProvider router={router} />
+      </AuthBoot>
+      <Toaster position="top-center" richColors closeButton />
+    </QueryClientProvider>
+  );
+}