I doubted. I checked. Check passed.

$ sudo apt search liboobs 
Sorting... Done
Full Text Search... Done
liboobs-1-5/jammy 3.0.0-4 amd64
  GObject based interface to system-tools-backends - shared library

liboobs-1-5-dbg/jammy 3.0.0-4 amd64
  GObject based interface to system-tools-backends - debug symbols

liboobs-1-dev/jammy 3.0.0-4 amd64
  GObject based interface to system-tools-backends - dev files