Is it because I have non-ubuntu software that is dependent on prior versions?
Package files:
100 /var/lib/dpkg/status
release a=now
500 https://packages.microsoft.com/repos/code stable/main armhf Packages
release o=code stable,a=stable,n=stable,l=code stable,c=main,b=armhf
origin packages.microsoft.com
500 https://packages.microsoft.com/repos/code stable/main arm64 Packages
release o=code stable,a=stable,n=stable,l=code stable,c=main,b=arm64
origin packages.microsoft.com
500 https://packages.microsoft.com/repos/code stable/main amd64 Packages
release o=code stable,a=stable,n=stable,l=code stable,c=main,b=amd64
origin packages.microsoft.com
500 https://repo.steampowered.com/steam stable/steam i386 Packages
release o=Valve Software LLC,n=stable,l=Steam launcher,c=steam,b=i386
origin repo.steampowered.com
500 https://repo.steampowered.com/steam stable/steam amd64 Packages
release o=Valve Software LLC,n=stable,l=Steam launcher,c=steam,b=amd64
origin repo.steampowered.com
500 https://updates.signal.org/desktop/apt xenial/main amd64 Packages
release o=. xenial,a=xenial,n=xenial,l=. xenial,c=main,b=amd64
origin updates.signal.org
500 https://repo.protonvpn.com/debian stable/main all Packages
release o=proton-gitlab,n=stable,c=main,b=all
origin repo.protonvpn.com
500 https://get.filebot.net/deb universal/main all Packages
release a=universal,c=main,b=all
origin get.filebot.net
500 http://security.ubuntu.com/ubuntu lunar-security/multiverse amd64 Packages
release v=23.04,o=Ubuntu,a=lunar-security,n=lunar,l=Ubuntu,c=multiverse,b=amd64
origin security.ubuntu.com
500 http://security.ubuntu.com/ubuntu lunar-security/universe i386 Packages
release v=23.04,o=Ubuntu,a=lunar-security,n=lunar,l=Ubuntu,c=universe,b=i386
origin security.ubuntu.com
500 http://security.ubuntu.com/ubuntu lunar-security/universe amd64 Packages
release v=23.04,o=Ubuntu,a=lunar-security,n=lunar,l=Ubuntu,c=universe,b=amd64
origin security.ubuntu.com
500 http://security.ubuntu.com/ubuntu lunar-security/restricted i386 Packages
release v=23.04,o=Ubuntu,a=lunar-security,n=lunar,l=Ubuntu,c=restricted,b=i386
origin security.ubuntu.com
500 http://security.ubuntu.com/ubuntu lunar-security/restricted amd64 Packages
release v=23.04,o=Ubuntu,a=lunar-security,n=lunar,l=Ubuntu,c=restricted,b=amd64
origin security.ubuntu.com
500 http://security.ubuntu.com/ubuntu lunar-security/main i386 Packages
release v=23.04,o=Ubuntu,a=lunar-security,n=lunar,l=Ubuntu,c=main,b=i386
origin security.ubuntu.com
500 http://security.ubuntu.com/ubuntu lunar-security/main amd64 Packages
release v=23.04,o=Ubuntu,a=lunar-security,n=lunar,l=Ubuntu,c=main,b=amd64
origin security.ubuntu.com
100 http://us.archive.ubuntu.com/ubuntu lunar-backports/universe i386 Packages
release v=23.04,o=Ubuntu,a=lunar-backports,n=lunar,l=Ubuntu,c=universe,b=i386
origin us.archive.ubuntu.com
100 http://us.archive.ubuntu.com/ubuntu lunar-backports/universe amd64 Packages
release v=23.04,o=Ubuntu,a=lunar-backports,n=lunar,l=Ubuntu,c=universe,b=amd64
origin us.archive.ubuntu.com
500 http://us.archive.ubuntu.com/ubuntu lunar-updates/multiverse amd64 Packages
release v=23.04,o=Ubuntu,a=lunar-updates,n=lunar,l=Ubuntu,c=multiverse,b=amd64
origin us.archive.ubuntu.com
500 http://us.archive.ubuntu.com/ubuntu lunar-updates/universe i386 Packages
release v=23.04,o=Ubuntu,a=lunar-updates,n=lunar,l=Ubuntu,c=universe,b=i386
origin us.archive.ubuntu.com
500 http://us.archive.ubuntu.com/ubuntu lunar-updates/universe amd64 Packages
release v=23.04,o=Ubuntu,a=lunar-updates,n=lunar,l=Ubuntu,c=universe,b=amd64
origin us.archive.ubuntu.com
500 http://us.archive.ubuntu.com/ubuntu lunar-updates/restricted i386 Packages
release v=23.04,o=Ubuntu,a=lunar-updates,n=lunar,l=Ubuntu,c=restricted,b=i386
origin us.archive.ubuntu.com
500 http://us.archive.ubuntu.com/ubuntu lunar-updates/restricted amd64 Packages
release v=23.04,o=Ubuntu,a=lunar-updates,n=lunar,l=Ubuntu,c=restricted,b=amd64
origin us.archive.ubuntu.com
500 http://us.archive.ubuntu.com/ubuntu lunar-updates/main i386 Packages
release v=23.04,o=Ubuntu,a=lunar-updates,n=lunar,l=Ubuntu,c=main,b=i386
origin us.archive.ubuntu.com
500 http://us.archive.ubuntu.com/ubuntu lunar-updates/main amd64 Packages
release v=23.04,o=Ubuntu,a=lunar-updates,n=lunar,l=Ubuntu,c=main,b=amd64
origin us.archive.ubuntu.com
500 http://us.archive.ubuntu.com/ubuntu lunar/multiverse i386 Packages
release v=23.04,o=Ubuntu,a=lunar,n=lunar,l=Ubuntu,c=multiverse,b=i386
origin us.archive.ubuntu.com
500 http://us.archive.ubuntu.com/ubuntu lunar/multiverse amd64 Packages
release v=23.04,o=Ubuntu,a=lunar,n=lunar,l=Ubuntu,c=multiverse,b=amd64
origin us.archive.ubuntu.com
500 http://us.archive.ubuntu.com/ubuntu lunar/universe i386 Packages
release v=23.04,o=Ubuntu,a=lunar,n=lunar,l=Ubuntu,c=universe,b=i386
origin us.archive.ubuntu.com
500 http://us.archive.ubuntu.com/ubuntu lunar/universe amd64 Packages
release v=23.04,o=Ubuntu,a=lunar,n=lunar,l=Ubuntu,c=universe,b=amd64
origin us.archive.ubuntu.com
500 http://us.archive.ubuntu.com/ubuntu lunar/restricted i386 Packages
release v=23.04,o=Ubuntu,a=lunar,n=lunar,l=Ubuntu,c=restricted,b=i386
origin us.archive.ubuntu.com
500 http://us.archive.ubuntu.com/ubuntu lunar/restricted amd64 Packages
release v=23.04,o=Ubuntu,a=lunar,n=lunar,l=Ubuntu,c=restricted,b=amd64
origin us.archive.ubuntu.com
500 http://us.archive.ubuntu.com/ubuntu lunar/main i386 Packages
release v=23.04,o=Ubuntu,a=lunar,n=lunar,l=Ubuntu,c=main,b=i386
origin us.archive.ubuntu.com
500 http://us.archive.ubuntu.com/ubuntu lunar/main amd64 Packages
release v=23.04,o=Ubuntu,a=lunar,n=lunar,l=Ubuntu,c=main,b=amd64
origin us.archive.ubuntu.com
Pinned packages: