Build destination, both builder-image references and the three publish
pins now point at novoyuuparosk-wiki/*. The publish pins name a tag that
does not exist in the new namespace until this run's build job pushes it
and the pin job rewrites them, so publishes are briefly broken mid-run.
Bootstrap step for moving container images off the personal namespace.
Builds using the existing mikkeli/kaniko-act; the org copy is what this
run produces.