feat(driver-pwa): shared UI + router with auth guard

Co-Authored-By: claude-flow <ruv@ruv.net>

driver-pwa/frontend/src/App.test.tsx

@@ -0,0 +1,25 @@
+import { describe, it, expect, beforeEach } from "vitest";
+import { render, screen } from "@testing-library/react";
+import { MemoryRouter } from "react-router-dom";
+import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
+import App from "./App";
+import { useAuth } from "@/store/auth";
+
+function renderAt(path: string) {
+  const qc = new QueryClient();
+  return render(
+    <QueryClientProvider client={qc}>
+      <MemoryRouter initialEntries={[path]}>
+        <App />
+      </MemoryRouter>
+    </QueryClientProvider>
+  );
+}
+
+describe("routing guard", () => {
+  beforeEach(() => useAuth.getState().clear());
+  it("redirects to login when no token", () => {
+    renderAt("/");
+    expect(screen.getByText(/Вход в приложение/i)).toBeInTheDocument();
+  });
+});