The controller ended by its unassignment (issue 1126, ADR 0590), so no build is judged by the lease: the lease witness, its contract and the direct get the witness asked it with are removed, and its tests now prove each rollback path on the node tools' PING. Claude-Session: https://claude.ai/code/session_01NcbgfJ9Gum47zkFKWRaovL