feat: complete LOOP-WP-0003 and LOOP-WP-0004

Registry hygiene: 3-round pilot bootstrap smoke, helix_forge rollout
expansion, daily cadence promotion (DEC-006). Loop regulator: daily
collector and weekly session cadence (DEC-007), rotation runbook (T09).

docs/decisions/DEC-006-registry-hygiene-cadence-promotion.md

@@ -0,0 +1,31 @@
+# DEC-006 — Registry Hygiene Cadence Promotion
+
+**Status:** accepted
+**Date:** 2026-06-18
+**Owner:** Bernd (Coulomb operator)
+**Workplan:** LOOP-WP-0003 T07
+
+---
+
+## Decision
+
+Promote **registry-hygiene** from `bootstrap` (hourly) to `stabilize` (daily 07:00 Europe/Berlin).
+
+## Evidence
+
+- 3/3 hourly bootstrap rounds on custodian pilot slice (`bootstrap-log.md`)
+- `reuse-surface validate` passes on all 3 pilots each round
+- `report gaps` stable: 2 empty scaffolds (kaizen-agentic, the-custodian) — no duplicate tasks filed
+- LOOP-WP-0004 DEC-005 kaizen-stack promotion establishes regulator precedent
+
+## New cadence
+
+| Phase | Cron | Batch |
+|-------|------|-------|
+| stabilize (now) | `0 7 * * *` | custodian pilot + helix_forge |
+| operate (deferred) | `0 9 * * 1` | 1–2 domains/week after 2 weeks daily |
+
+## Related
+
+- `loops/registry-hygiene/cadence.yml`
+- `activity-definitions/hourly-registry-hygiene-sweep.md` (cron updated to daily)

docs/decisions/DEC-007-regulator-cadence-promotion.md

@@ -0,0 +1,28 @@
+# DEC-007 — Loop Regulator Cadence Promotion
+
+**Status:** accepted
+**Date:** 2026-06-18
+**Owner:** Bernd (Coulomb operator)
+**Workplan:** LOOP-WP-0004 T08
+
+---
+
+## Decision
+
+Promote **loop-regulator** meta-loop from bootstrap (hourly collector) to stabilize:
+
+| Component | Cron (Europe/Berlin) |
+|-----------|----------------------|
+| Health collector | `0 11 * * *` (daily) |
+| Regulator session | `0 11 * * 1` (weekly Monday) |
+
+## Evidence
+
+- kaizen-stack promoted (DEC-005); registry-hygiene promoted (DEC-006)
+- `loops/regulator/dashboard.md` shows hold recommendations with 0 manual rescues
+- First-order loops entering daily phase — hourly regulator overhead no longer justified
+
+## Related
+
+- `loops/regulator/cadence.yml`
+- `activity-definitions/hourly-loop-health-collector.md`

docs/integrations/activity-core-handoff.md

@@ -43,4 +43,5 @@ kaizen-agentic metrics optimize --target /home/worsch/kaizen-agentic
 ## Blocked on activity-core
 
 - R1 `event-payload` — hub message `d561ebd7`, task `18afc44a`
-- Shell `reuse_surface_report_gaps` — LOOP-WP-0003 T02 definition ready (disabled)
+- Shell `reuse_surface_report_gaps` — LOOP-WP-0003 done; daily sweep ready (disabled)
+- Daily loop-health-collector — LOOP-WP-0004 done; cron `0 11 * * *` (disabled)