fix: useSuspense bailout for TransitionProvider

components/providers/TransitionProvider.tsx

@@ -15,8 +15,6 @@ export function TransitionProvider({ children }: { children: ReactNode }) {
   const [isTransitioning, setIsTransitioning] = useState(false);
   const [transitionMessage, setTransitionMessage] = useState<string | null>(null);
   const router = useRouter();
-  const pathname = usePathname();
-  const searchParams = useSearchParams();
 
   // We use a ref to track transition state without triggering the route change effect when it turns true
   const isTransitioningRef = React.useRef(isTransitioning);
@@ -24,18 +22,6 @@ export function TransitionProvider({ children }: { children: ReactNode }) {
     isTransitioningRef.current = isTransitioning;
   }, [isTransitioning]);
 
-  // Watch for route changes to complete the transition
-  useEffect(() => {
-    if (isTransitioningRef.current) {
-      // The route has actually changed in the browser, or at least the RSC payload arrived
-      const timer = setTimeout(() => {
-        setIsTransitioning(false);
-        setTimeout(() => setTransitionMessage(null), 300);
-      }, 100);
-      return () => clearTimeout(timer);
-    }
-  }, [pathname, searchParams]); // Run when pathname or search parameters change
-
   const startTransition = useCallback((href: string, message: string | null = null) => {
     // Wenn wir bereits navigieren, nichts tun
     if (isTransitioning) return;
@@ -75,11 +61,35 @@ export function TransitionProvider({ children }: { children: ReactNode }) {
 
   return (
     <TransitionContext.Provider value={{ isTransitioning, transitionMessage, startTransition }}>
+      <React.Suspense fallback={null}>
+        <TransitionRouteWatcher 
+          isTransitioningRef={isTransitioningRef}
+          setIsTransitioning={setIsTransitioning}
+          setTransitionMessage={setTransitionMessage}
+        />
+      </React.Suspense>
       {children}
     </TransitionContext.Provider>
   );
 }
 
+function TransitionRouteWatcher({ isTransitioningRef, setIsTransitioning, setTransitionMessage }: any) {
+  const pathname = usePathname();
+  const searchParams = useSearchParams();
+
+  useEffect(() => {
+    if (isTransitioningRef.current) {
+      const timer = setTimeout(() => {
+        setIsTransitioning(false);
+        setTimeout(() => setTransitionMessage(null), 300);
+      }, 100);
+      return () => clearTimeout(timer);
+    }
+  }, [pathname, searchParams, setIsTransitioning, setTransitionMessage, isTransitioningRef]);
+
+  return null;
+}
+
 export function useTransition() {
   const context = useContext(TransitionContext);
   if (!context) {