fix: refresh task list after requeueing files

- Add task query invalidation to requeue mutation in FileList
- Task list now updates immediately when files are requeued
- Fixes issue where requeued tasks didn't appear in task list

apps/web/src/app/files/FileList.tsx

@@ -174,6 +174,7 @@ export default function FileList() {
       post(`/files/${dataset}/${encodeURIComponent(file)}/requeue`),
     onSuccess: (_, { file }) => {
       queryClient.invalidateQueries({ queryKey: ["all-files"] });
+      queryClient.invalidateQueries({ queryKey: ["tasks"] });
       toast.success("File requeued for processing");
       addNotification({
         type: "success",