Bumps operator, proxy container, and init container images across both
clusters (indri + ringtail share the base kustomization). Replaces the
hand-rolled polling loop in the Fly proxy start script with
`tailscale wait --timeout 60s` for proper daemon/interface readiness.
Also stamps kube-state-metrics review date (already current at v2.18.0).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>