Posthog behoben

src/app/(app)/layout.tsx

@@ -17,7 +17,16 @@ export default function AppLayout({
   const { t } = useTranslation();
   const [sidebarOpen, setSidebarOpen] = useState(false);
 
-  const handleSignOut = () => {
+  const handleSignOut = async () => {
+    // Track logout event before clearing data
+    try {
+      const { trackEvent, resetUser } = await import('@/components/PostHogProvider');
+      trackEvent('user_logout');
+      resetUser(); // Reset PostHog user session
+    } catch (error) {
+      console.error('PostHog tracking error:', error);
+    }
+
     // Clear all cookies
     document.cookie.split(";").forEach(c => {
       document.cookie = c.replace(/^ +/, "").replace(/=.*/, "=;expires=" + new Date().toUTCString() + ";path=/");