chroe: remove sqbuilds

docs: unify comments, remove reduntant

feat(hosts/alice): enable podman

feat: oci LXC

feat(hosts/alice): blender

feat(hosts/alice): nextcloud-client

feat: obs

feat: remove alderaan

feat: add proxy

feat: add cloud

feat(hosts/arwen): flatpak

feat: add social

feat: add alderaan

feat: add auth

feat: add metrics

feat(hosts/alice): enable tailscale

feat: add sqbuilds

feat(hosts/arwen): add primary user to video group

feat: rest of lxc common, working dns configuration

feat(hosts/alice): enable flatpak