On the real bus the artifact seat's removed (retention) and refused (another digest) move a numbered
version, and the forge bridge's merged asks the Go seat to remove the version tagged for the branch,
reason tag-gone, whose removed turns it removed. Each failed first with its hearing off. No new test
function: the builder holds 16 integration tests.
Claude-Session: https://claude.ai/code/session_01JG73KJNrH5EgFXMKKYSrig