LOOP-WP-0005 T04–T06: expansion prep, operate targets, R2 handoff

Document reuse-surface hygiene expansion readiness, draft weekly
operate_target crons in all loop cadence files (gated on T07), and
post reuse_surface_report_gaps resolver spec to activity-core
(hub message bffa224c).

loops/registry-hygiene/cadence.yml

@@ -4,7 +4,19 @@ cron: "0 7 * * *"
 batch_size: 3
 domain_rotation: daily
 promoted_at: "2026-06-18"
+operate_target:
+  phase: operate
+  promotion_gate: LOOP-WP-0005-T07
+  cron: "0 9 * * 1"
+  batch_size: 2
+  domain_rotation: weekly
+  timezone: Europe/Berlin
+  criteria:
+    - false_positive_rate < 0.2
+    - repeat_task_rate < 0.1
+    - min_daily_cycles: 14
 regulator_approval: approved
 notes: >
   Bootstrap 3/3 rounds complete (2026-06-18). Promoted hourly→daily per DEC-006.
-  helix_forge added to rollout (T06). Weekly promotion deferred until 2 weeks daily.
+  helix_forge added to rollout (T06). Weekly promotion deferred until 2 weeks daily.
+  operate_target: weekly Mon 09:00, 1–2 domains per run (draft).