Debian packages on transit

Virtual package djvu-viewer is provided by:

dpkg-query: no packages found matching djview4
dpkg-query: no packages found matching zathura-djvu
Desired=Unknown/Install/Remove/Purge/Hold
||/ Name                  Version          Architecture
+++-=====================-================-====================================                      
ii  atril                 1.26.0-2+deb12u2 amd64        MATE document viewer
ii  evince                43.1-2+b1        amd64        Document (PostScript, PDF) viewer
ii  okular-extra-backends 4:22.12.3-1      amd64        additional document format support for Okular
ii  qpdfview-djvu-plugin  0.5.0+ds-2       amd64        tabbed document viewer - DjVu plugin

4 packages