fix(fts): context menu inconsistently shown items caused by missing capability bits in file traversing (fix #3385)

pkg/filemanager/fs/dbfs/file.go

@@ -372,6 +372,10 @@ func (f *File) Recycle() {
 	f.Parent = nil
 	f.OwnerModel = nil
 	f.IsUserRoot = false
+	f.CapabilitiesBs = nil
+	f.FileExtendedInfo = nil
+	f.FileFolderSummary = nil
+	f.disableView = false
 	f.mu = nil
 
 	filePool.Put(f)

pkg/filemanager/fs/dbfs/manage.go

@@ -742,8 +742,14 @@ func (f *DBFS) TraverseFile(ctx context.Context, fileID int) (fs.File, error) {
 		rootUri = newTrashUri(root.Name())
 	}
 
+	navigator, err := f.getNavigator(ctx, rootUri)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get navigator for root file: %w", err)
+	}
+
 	root.Path[pathIndexRoot] = rootUri
 	root.Path[pathIndexUser] = rootUri
+	file.CapabilitiesBs = navigator.Capabilities(false).Capability
 
 	return file, nil
 }