feat: configure lightweight monitoring (Sentry, UptimeRobot, Analytics)

src/app/layout.tsx

@@ -4,6 +4,7 @@ import "./globals.css";
 import { ThemeProvider } from "@/contexts/theme-context";
 import { WebVitals } from "@/components/analytics/web-vitals";
 import { GoogleAnalytics } from "@/components/analytics/GoogleAnalytics";
+import { Analytics } from "@vercel/analytics/react";
 import { OrganizationSchema, WebsiteSchema } from "@/components/seo/structured-data";
 import { MobileTabBar } from "@/components/layout/mobile-tab-bar";
 import { ErrorBoundary } from "@/components/ui/error-boundary";
@@ -150,6 +151,7 @@ export default function RootLayout({
           </ThemeProvider>
         </SessionProvider>
         <MobileTabBar />
+        <Analytics />
       </body>
     </html>
   );