Mirrors the live `puppet` alert group from
FlowerCore.Notes/scripts/monitoring/alerts.yml into the K8s ConfigMap so a
future in-cluster Prometheus inherits the ruleset automatically.
Source of truth remains the Notes file (live Podman Prometheus on noc1).
See feedback_monitoring_k8s_target_vs_live_podman.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>