Harbor proxy-cache works from core API but containerd can't use it directly,
so all runner images are seeded to abrban/ project.
Co-authored-by: Cursor <cursoragent@cursor.com>
Harbor in-cluster builds via Kaniko, ArgoCD auto-sync, and production Helm values for abrban.com domains.
Co-authored-by: Cursor <cursoragent@cursor.com>