Merge branch 'main' of https://github.com/ATLAS-PJK-GM007/ZeaVis-Edu into selly/frontend

apps/web/src/app.tsx

@@ -37,7 +37,7 @@ function LogoutProses() {
 
   return <Navigate to="/login" replace />;
 }
-import { trackPageView } from "./lib/telemetry";
+import { trackPageView, trackError } from "./lib/telemetry";
 
 const queryClient = new QueryClient();
 
@@ -149,11 +149,23 @@ function PageViewTracker() {
   return null;
 }
 
+function GlobalErrorTracker() {
+  useEffect(() => {
+    const handler = (event: ErrorEvent) => {
+      trackError(event.filename || "global");
+    };
+    window.addEventListener("error", handler);
+    return () => window.removeEventListener("error", handler);
+  }, []);
+  return null;
+}
+
 export function App() {
   return (
     <QueryClientProvider client={queryClient}>
       <AuthInitializer />
       <PageViewTracker />
+      <GlobalErrorTracker />
       <RouterProvider router={router} />
     </QueryClientProvider>
   );