Add a debian test job that excludes GDS
This MR adds a new test job to workaround https://git.ligo.org/gds/gds/-/issues/65 for the time being so that we can verify everything else works on debian.
This MR adds a new test job to workaround https://git.ligo.org/gds/gds/-/issues/65 for the time being so that we can verify everything else works on debian.