DEVELOPMENT ENVIRONMENT

~liljamo/nix-arta

ref: 7e925ac3270a3f760a0d3e0f22f552f609321391 nix-arta/systems/hosts/cloud d---------
feat(systems/hosts/cloud): upgrade to nextcloud30
docs: unify comments, remove reduntant
feat: new miniflux and vikunja
feat: add cloud