Timer-only heartbeat left GUI dotfiles edits uncommitted for up to 59
minutes; a trunk-sync session clearing the dirty tree on 2026-10-18
destroyed a month of uncommitted noctalia bar layout inside that gap.
live-sync.path (DirectoryNotEmpty on dotfiles/) fires the existing
flock-guarded oneshot within seconds of any repo-side dotfiles write,
shrinking the exposure window from ~1h to ~2s. Timer stays as the
hourly catch-all for the machine tiers.
Frank
c300f8b49c