Codeberg is the public distribution endpoint, so the release job now creates
the release there too — same artifacts as gitea, server image excluded (server
ships as docker-compose build from source). The docker job that built and pushed
redflag-server to the private gitea registry is gone: nothing pulled it once the
install checkoff started reading the running container, and as a publish gate it
could block a public release on a private-registry hiccup.
README clone URL -> codeberg; Dockerfile builds ./cmd/server/ as a package.