loop: kaizen-improvement-stack
phase: stabilize
cron: "0 8 * * *"
chain:
  metrics: "0 8 * * *"
  coach: "0 9 * * *"
  optimization: "0 10 * * *"
promoted_at: "2026-06-18"
demotion_count: 0
regulator_approval: approved
notes: >
  Promoted from bootstrap hourly after 3/3 consecutive E2E cycles (2026-06-18).
  Daily chain — metrics 08:00, coach 09:00, optimization 10:00 Europe/Berlin.