Namespace github-runner with myoung34/github-runner:latest Deployment,
5Gi Longhorn RWO NuGet cache PVC, zero-privilege ServiceAccount, and
OnePasswordItem CRD for the registration token. EPHEMERAL=true mode
re-registers after each job; Recreate strategy avoids RWO multi-attach.
Targets fc-build-linux label; single replica pinned to rke2-server node.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
