mesh/merge-gate pass: builds mesh-host → ace, g14, novox, shanks; no bus step; every machine composes with the change as it did without (4 of 4 compose)
An account an agent runs as (novox/hq ADR 0266) is read on every look for a
uid of 0, a group that grants root, any sudo rule and a mesh secret it can
read; any way found is unhealthy and said, a read that fails is unknown.
