lint

frontend/src/app/DocumentsRoute.tsx

@@ -92,26 +92,6 @@ const DocumentsRouteContent: React.FC = () => {
 
   const sidebarHidden = sidebarCollapsed || sidebarSuppressed;
 
-  const breadcrumbs = Array.isArray(documentsTableProps?.breadcrumbs)
-    ? documentsTableProps?.breadcrumbs
-    : null;
-  const parentBreadcrumb = useMemo(() => {
-    if (!Array.isArray(breadcrumbs) || breadcrumbs.length <= 1) {
-      return null;
-    }
-    return breadcrumbs[breadcrumbs.length - 2];
-  }, [breadcrumbs]);
-
-  const handleNavigateParent = useCallback(() => {
-    if (!parentBreadcrumb) {
-      return;
-    }
-    const target = parentBreadcrumb.id === 'root'
-      ? '/documents'
-      : `/documents/folder/${parentBreadcrumb.id}`;
-    navigate(target);
-  }, [navigate, parentBreadcrumb]);
-
   const handleHeaderBreadcrumbClick = useCallback((crumb: Breadcrumb) => {
     if (!crumb || !crumb.id) {
       return;
@@ -137,8 +117,6 @@ const DocumentsRouteContent: React.FC = () => {
     resolveApiPath,
     notifyApiError,
     closeDocumentPreview,
-    parentBreadcrumb,
-    onNavigateParent: handleNavigateParent,
   });
 
   useEffect(() => {

frontend/src/app/useWorkspaceSurface.tsx

@@ -19,13 +19,6 @@ type PreviewSurface = ReturnType<typeof createDocumentViewerSurface> | null;
 type DesktopSurface = ReturnType<typeof createDesktopSurface> | null;
 type WorkspaceSurface = DocumentsSurface | PreviewSurface | DesktopSurface | null;
 
-interface Breadcrumb {
-  id?: Identifier;
-  name?: string;
-  label?: string;
-  title?: string;
-}
-
 interface UseWorkspaceSurfaceArgs {
   sidebarHidden?: boolean;
   onExpandSidebar?: () => void;
@@ -43,8 +36,6 @@ interface UseWorkspaceSurfaceArgs {
   resolveApiPath?: ResolveApiPath;
   notifyApiError?: NotifyApiError;
   closeDocumentPreview?: () => void;
-  parentBreadcrumb?: Breadcrumb | null;
-  onNavigateParent?: () => void;
 }
 
 interface UseWorkspaceSurfaceResult {
@@ -68,8 +59,6 @@ export const useWorkspaceSurface = ({
   resolveApiPath,
   notifyApiError,
   closeDocumentPreview,
-  parentBreadcrumb,
-  onNavigateParent,
 }: UseWorkspaceSurfaceArgs): UseWorkspaceSurfaceResult => {
   const { registerDetailCloseHandler, setDetailActive } = usePanelManager();
 
@@ -107,16 +96,12 @@ export const useWorkspaceSurface = ({
     }
     return createDocumentsSurface({
       tableProps: documentsTableProps,
-      parentBreadcrumb,
-      onNavigateParent: parentBreadcrumb ? onNavigateParent : null,
       renderSidebarToggle,
       detailProps: detailPanelProps,
       detailOpen: detailPanelOpen,
     });
   }, [
     documentsTableProps,
-    parentBreadcrumb,
-    onNavigateParent,
     renderSidebarToggle,
     detailPanelProps,
     detailPanelOpen,
@@ -183,8 +168,6 @@ export const useWorkspaceSurface = ({
     return createDesktopSurface({
       workspaceProps: deskWorkspaceProps,
       renderSidebarToggle,
-      parentBreadcrumb,
-      onNavigateParent: parentBreadcrumb ? onNavigateParent : null,
       detailProps: detailPanelProps,
       detailOpen: detailPanelOpen,
     });
@@ -192,8 +175,6 @@ export const useWorkspaceSurface = ({
     viewMode,
     deskWorkspaceProps,
     renderSidebarToggle,
-    parentBreadcrumb,
-    onNavigateParent,
     detailPanelProps,
     detailPanelOpen,
   ]);