mesh/merge-gate pass: builds mesh-issues → novox; no bus step; every machine composes with the change as it did without (4 of 4 compose)
mesh/repo-check pass: its merge-check.sh passed, each part in its toolchain: merge-check.sh (go), merge-check-typescript.sh (typescript)
mesh/delivery delivered
An open's lost answer is judged by the issue's first entry; an entry that does not fold faults its issue on start; a value written beside the log is never folded over; one issue is kept in at most 252 KiB so its whole operation fits a log entry.