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).

activity-definitions/hourly-metrics-optimize.md

@@ -1,42 +0,0 @@
----
-id: coulomb-hourly-metrics-optimize
-name: Hourly Kaizen Metrics Optimization (coulomb-loop bootstrap)
-enabled: true
-owner: coulomb-loop
-governance: coulomb_social
-status: proposed
-trigger:
-  type: cron
-  cron_expression: "0 8 * * *"
-  timezone: Europe/Berlin
-  misfire_policy: skip
-context_sources:
-  - type: kaizen
-    query: discover_kaizen_projects
-    params:
-      marker: .kaizen/metrics
-      roster: /home/worsch/coulomb-loop/loops/kaizen-stack/roster.yaml
-    bind_to: context.projects
----
-
-# Hourly Kaizen Metrics Optimization (bootstrap)
-
-Runs hourly during coulomb-loop bootstrap phase. Limited to pilot roster
-(DEC-001 option A). Promote to daily when LOOP-WP-0004 regulator approves.
-
-```rule
-id: run-hourly-optimizer
-for_each: context.projects
-bind_as: p
-condition: 'context.p.has_metrics and context.p.in_pilot_roster'
-action:
-  task_template: "Run kaizen metrics optimize on {context.p.repo}"
-  description: |
-    cd {context.p.root} && kaizen-agentic metrics optimize
-    Optional: kaizen-agentic metrics publish (when artifact-store configured)
-  target_repo: context.p.repo
-  priority: medium
-  labels: ["kaizen", "metrics", "optimizer", "coulomb-loop", "bootstrap"]
-```
-
-**Supplier reference:** `kaizen-agentic/docs/integrations/activity-definitions/weekly-metrics-optimize.md`