c31edc8b83
Replaces the GCE VM runner with a k8s Deployment in the ci namespace on neuron-platform GKE. Uses Docker-in-Docker for build isolation since Autopilot doesn't expose the node socket. Runner token pulled from Secret Manager via ESO + Workload Identity. - servers/gcp/k8s/gitea-runner/: namespace, serviceaccount, external-secrets, deployment manifests (ci namespace, dind sidecar, idempotent registration) - servers/gcp/k8s/argocd-apps/gitea-runner-gke.yaml: Argo CD Application - servers/gcp/gitea-runner.tf: gitea-runner-gke GCP SA with secretAccessor on gitea-runner-token, Workload Identity binding for ci/gitea-runner, artifactregistry.reader for pulling ci-base image