pin to homepage and liveblog ticker

frontend/src/queries/live-blogs.ts

@@ -43,6 +43,22 @@ export function useRecentLiveBlogs() {
   });
 }
 
+export function usePinnedLiveBlogs() {
+  return useQuery({
+    queryKey: ['pinnedLiveBlogs'],
+    queryFn: () => api.fetchPinnedLiveBlogs(),
+    refetchInterval: 30000, // Refetch every 30 seconds
+  });
+}
+
+export function useActiveLiveBlogs() {
+  return useQuery({
+    queryKey: ['activeLiveBlogs'],
+    queryFn: () => api.fetchActiveLiveBlogs(),
+    refetchInterval: 10000, // Refetch every 10 seconds for ticker
+  });
+}
+
 // Live Blog Mutations (Admin)
 export function useCreateLiveBlogUpdate() {
   const queryClient = useQueryClient();
@@ -109,7 +125,7 @@ export function useUpdateLiveBlog() {
   return useMutation({
     mutationFn: ({ id, dto }: { id: string; dto: api.UpdateLiveBlogDto }) =>
       api.updateLiveBlog(id, dto),
-    onSuccess: (data, variables) => {
+    onSuccess: () => {
       // Force immediate refetch of all live blog queries
       queryClient.invalidateQueries({ 
         queryKey: ['liveBlog'],