fan-control: presence-aware IPMI fan curve for the R730 PVE host

The iDRAC stock curve runs the CPU at ~72°C on the 7080 RPM floor even
under load (optimises for quiet, not cool). Add a bash daemon + systemd
unit that drives the chassis fans from CPU temp on two curves, picked by
garage occupancy (the server is in the garage): COOL when empty
(measured ~58-65°C under load), QUIET near the silent floor when the
ha-sofia garage door shows someone is there (open, or <15min since last
activity).

Manual fan mode is backstopped: bash EXIT trap + systemd ExecStopPost
hand fans back to Dell auto on stop/crash; CPU>=83°C or repeated IPMI
failures do the same. Pushgateway metrics (job=fan_control). 36 unit
tests cover the pure curve/hysteresis/presence/parse logic; DRY_RUN +
RUN_ONCE for integration checks. Deployed and verified on 192.168.1.127
(CPU 70->58°C in cool mode, hysteresis stepping confirmed).

Design:  docs/plans/2026-06-04-pve-fan-control-design.md
Runbook: docs/runbooks/fan-control.md

[ci skip]

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

docs/architecture/ci-cd.md

@@ -58,10 +58,9 @@ graph LR
 
 ### Project Migration Status
 
-**Migrated to GHA (9 projects)**:
+**Migrated to GHA (8 projects)**:
 - Website
 - k8s-portal
-- f1-stream
 - claude-memory-mcp
 - apple-health-data
 - audiblez-web
@@ -69,6 +68,14 @@ graph LR
 - insta2spotify
 - book-search (audiobook-search)
 
+**Woodpecker-native owned-app builds** (build + push to the Forgejo private
+registry + `kubectl set image` rollout, all in one `.woodpecker.yml`; Keel
+stays enrolled as a redundant net):
+- `tuya_bridge`, `job-hunter`, `f1-stream`
+- `f1-stream` was extracted from this monorepo into its own repo
+  (`viktor/f1-stream`) on 2026-06-04; its Woodpecker repo id is 166 (the old
+  GHA-era id 10 is defunct).
+
 **Woodpecker-only (infra + large apps)**:
 - `travel_blog`: 5.7GB content directory exceeds GHA limits
 - Infra pipelines: require cluster access (terragrunt apply, certbot, build-cli)
@@ -92,7 +99,6 @@ Woodpecker API uses numeric IDs (not owner/name):
 | travel_blog | 5 |
 | webhook-handler | 6 |
 | audiblez-web | 9 |
-| f1-stream | 10 |
 | plotting-book | 43 |
 | claude-memory-mcp | 78 |
 | infra-onboarding | 79 |