claudio-bot: decommission LXC 123, archive repos, migrate monitoring to Hermes

- Destroy LXC 123 (claudio-bot) — freed 8 GiB rootfs, 512 MiB RAM, 1 core
- Archive dtoro/claudio-bot and dtoro/claudio-monitor on Gitea (read-only)
- Stop claudio-monitor.timer on hubris, remove /opt/claudio-monitor
- Extend homelab-hardware-health skill with LXC resources, service health, apt/docker drift
- Create homelab-health-watchdog cron (15 min, Matrix alerts, actionable options)
- Wire Matrix (matrix:dtoro) as health alert delivery platform
- Update 13 files: inventory, containers/*, infrastructure/*, hosts/*, README, .sops.yaml
- Add deprecation plan at plans/2026-06-04_130000-deprecate-claudio-bot.md

containers/123-claudio-bot.md

@@ -1,4 +1,9 @@
-# 123 — `claudio-bot`
+# 123 — `claudio-bot` (DEPRECATED — destroyed 2026-06-04)
+
+> **This LXC was destroyed on 2026-06-04.** Replaced by Hermes Agent on mac-mini.
+> Monitoring migrated to `homelab-hardware-health` skill + 15-min Hermes cronjob.
+> Repos `dtoro/claudio-bot` and `dtoro/claudio-monitor` archived (read-only) on Gitea.
+> See [deprecation plan](../plans/2026-06-04_130000-deprecate-claudio-bot.md) for full details.
 
 Matrix-resident control plane. Bot account `@claudio:avispero` joined to a private room; accepts slash commands and natural language; relays infra notifications.
 
@@ -66,6 +71,12 @@ Push to `dtoro/claudio-bot` → gitea webhook → `http://192.168.8.230:9797/dep
 
 ## Changelog
 
+### 2026-06-04 — LXC destroyed; replaced by Hermes Agent
+LXC 123 destroyed via `pct destroy 123 --purge`. Bot service stopped, systemd
+units disabled. `dtoro/claudio-bot` and `dtoro/claudio-monitor` archived on
+Gitea. Monitoring replaced by Hermes `homelab-health-watchdog` cron job.
+`@claudio:avispero` Matrix account decommissioned.
+
 ### 2026-04-28 — wiki entry created
 Initial documentation.