Scratch handoff so the plan can be picked back up cleanly: Task 1 done and its
STOP verdict superseded, what must happen before Task 3, the four plan-premise
corrections, the rig gotchas that are not discoverable from the repo, and the
rig cleanup the Task 20 live gate needs.
Claude-Session: https://claude.ai/code/session_01BL2Vu1ESDQ9SCN4gVKkdts