Rename hourly activity definitions to daily stabilize phase (DEC-005)

Crons were already daily; align file names, ids (coulomb-daily-*), rule labels,
and cross-references. Old hourly definitions disabled on activity-core sync.
Kept hourly-ci-health-escalation as bootstrap-only (disabled).

loops/kaizen-stack/bootstrap-log.md

@@ -23,6 +23,7 @@
 
 | 2026-06-18T09:00 | activity-core | cron hourly-metrics-optimize | pass | 6 tasks (scheduled) |
 | 2026-06-18T09:15 | activity-core | cron hourly-coach-orientation | pass | 3 tasks |
+| 2026-06-18T14:30 | coulomb-loop | rename hourly→daily definition files | pass | DEC-005; ids `coulomb-daily-*` synced |
 | 2026-06-18T09:30 | activity-core | cron hourly-optimization-review | pass | 3 tasks |
 | 2026-06-18T10:05 | activity-core | E2E trigger cycle 2 (manual) | pass | metrics 6, coach 3, optimization 3 |
 | 2026-06-18T10:06 | activity-core | E2E trigger cycle 3 (manual) | pass | metrics 6, coach 3, optimization 3 |

loops/quality-escalation/cadence.yml

@@ -2,7 +2,7 @@ loop: quality-escalation
 phase: stabilize
 cron: "0 6 * * *"
 event_primary: low-success-rate-review
-sweep_fallback: hourly-metrics-health-sweep
+sweep_fallback: daily-metrics-health-sweep
 stabilize_target:
   event: enabled
   sweep_cron: "0 6 * * *"

loops/quality-escalation/thresholds.yml

@@ -17,8 +17,8 @@ triggers:
     priority: medium
 
 bootstrap:
-  mechanism: hourly_sweep
-  definition: hourly-metrics-health-sweep
+  mechanism: daily_sweep_backup
+  definition: daily-metrics-health-sweep
 stabilize:
   mechanism: event_primary
   definition: low-success-rate-review