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/quality-escalation/cadence.yml

@@ -6,7 +6,18 @@ sweep_fallback: daily-metrics-health-sweep
 stabilize_target:
   event: enabled
   sweep_cron: "0 6 * * *"
+operate_target:
+  phase: operate
+  promotion_gate: LOOP-WP-0005-T07
+  event_primary: low-success-rate-review
+  sweep_cron: "0 6 * * 1"
+  timezone: Europe/Berlin
+  criteria:
+    - false_positive_rate < 0.2
+    - manual_rescues == 0
+    - min_daily_cycles: 14
 regulator_approval: approved
 notes: >-
   Event path proven 2026-06-18 (ACTIVITY-WP-0011 + NATS smoke, tasks_spawned=1).
-  low-success-rate-review enabled; hourly sweep retired to daily backup cron (disabled).
+  low-success-rate-review enabled; hourly sweep retired to daily backup cron (disabled).
+  operate_target: event-only primary; weekly Mon 06:00 backup sweep (draft).