Fixes found raising the package registry end-to-end in the lab: seed gitea's DB
with plain psql statements (no \gexec, no $$ DO-blocks that clash with the
shell); run gitea on the host network so it reaches the substrate store and
answers where the builder looks; set gitea ROOT_URL to the machine's loopback so
npm's stored credential matches the tarball host; keep the pivot's passwords so a
re-run is the same run; create the admin without re-enabling must-change-password.
Claude-Session: https://claude.ai/code/session_01D6qtiYU3P9jk3pnAXyAFyx
The base (mesh-tools) resolves the SDK by version from the mesh's package
registry rather than cloning it from a git URL (hq ADR 0076, issue 053), so the
registry has to answer and the SDK has to be in it before the base build runs.
New steps, before base: seed gitea's database in the substrate store, raise
gitea's server on it, create the admin/org/team and the builder's account, seal
the builder its registry credential, and publish the SDK on a public base. gitea
is adopted as an ordinary module after the base, so its provisioner image can be
built. A minimal Go gitea admin client stands in until that module exists.
Claude-Session: https://claude.ai/code/session_01D6qtiYU3P9jk3pnAXyAFyx