fixup! ✨(frontend) improve mobile UX by showing subdocs count

Author: Ovgodd

src/frontend/apps/impress/src/features/docs/doc-header/components/DocHeaderInfo.tsx

@@ -13,36 +13,25 @@ import {
   useIsCollaborativeEditable,
   useTrans,
 } from '../../doc-management';
-import { useDocChildren, useDocTree } from '../../doc-tree';
 
 interface DocHeaderInfoProps {
   doc: Doc;
 }
 
 export const DocHeaderInfo = ({ doc }: DocHeaderInfoProps) => {
-  const { data: tree } = useDocTree({ docId: doc.id });
   const { isDesktop } = useResponsiveStore();
   const treeContext = useTreeContext<Doc | null>();
   const { transRole } = useTrans();
   const { isEditable } = useIsCollaborativeEditable(doc);
   const { relativeDate, calculateDaysLeft } = useDate();
   const { data: config } = useConfig();
 
-  const { data: childrenPage } = useDocChildren(
-    { docId: doc.id, page_size: 1 },
-    { enabled: true },
-  );
   const countFromTreeContext =
     treeContext?.root?.id === doc.id
       ? treeContext?.treeData?.nodes?.length
       : undefined;
 
-  const childrenCount =
-    countFromTreeContext ??
-    childrenPage?.count ??
-    doc.numchild ??
-    tree?.children?.length ??
-    0;
+  const childrenCount = countFromTreeContext ?? doc.numchild ?? 0;
 
   let dateToDisplay = t('Last update: {{update}}', {
     update: relativeDate(doc.updated_at),