- Add image-pull job to .gitea/workflows/ci.yml that detects image
changes in *.nomad.hcl files on PRs and pulls each changed image
- Remove act-runner labels config — default runner already uses
docker.gitea.com/runner-images:ubuntu-latest which has docker CLI
- Remove CONFIG_FILE env var from act-runner (no longer needed)
- Mark Phase 2 complete in cicd-plan.md