approved-tasks.json, dashboard/status.json, anaf-monitor/monitor.log
are auto-modified by background processes (heartbeat, cron jobs, ANAF
monitor). Untracking them stops the noisy "auto-commit from dashboard"
churn. Files stay on disk; readers (router._load_approved_tasks etc.)
already handle missing files by returning empty defaults.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>