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).

loops/registry-hygiene/rollout.yaml

@@ -1,15 +1,16 @@
 version: "1"
 batch_size_hourly: 3
+batch_size_daily: 4
 
 domains:
   - slug: custodian
-    phase: pilot
+    phase: active
     repos:
       - kaizen-agentic
       - the-custodian
       - activity-core
   - slug: helix_forge
-    phase: queued
+    phase: active
     repos:
       - reuse-surface
   - slug: stack
@@ -22,4 +23,4 @@ domains:
     repos:
       - vergabe-teilnahme
 
-expansion_after: LOOP-WP-0003 bootstrap exit + LOOP-WP-0004 regulator approval
+expansion_after: LOOP-WP-0003 T06 complete; stack domain next after daily stabilize