- disk-monitor-ntfy.sh: BTRFS/SMART/scrub monitoring with ntfy urgent alerts,
alert throttling, and 24h suppression during scrubs
- known-issues.md: Auto-learned entries from Apr 7-8 AI analysis runs
(Traefik CVEs, Redis CVEs, Appwrite 1.9.0 upgrade notes)

Automated update management and backup system for three self-hosted
services (Appwrite, Jellyfin/media, private services stack). Uses
Claude Code for AI-assisted update analysis, restic for S3 backups,
and ntfy.sh for push notifications.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>