A branch with an open PR triggered both the push and pull_request events, running
every job twice. Trigger on pull_request only; pushes to main are already tested
by release.yml's `test` job. No version bump (CI config only).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
AlertMonitor now scans the kernel log (journalctl -k) every ~30s and fires
one-shot, cooldown-gated desktop alerts on critical events: NVIDIA Xid, OOM
kills, CPU machine-checks, PCIe AER, and disk I/O errors — so users are warned
the moment something goes wrong, not only on a temperature threshold. Disk I/O
errors come from the kernel log (no root needed, unlike smartctl). Edge/spam
protection reuses the existing cooldown model. syslogs.scan_critical() does the
matching; init seeds last-scan to "now" so old boot logs don't alert on launch.
Tests for the matcher + monitor gating/cooldown; Settings note updated.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
jessey