feat: add Docker/DevOps skills and devops-engineer agent
- Add devops-engineer agent (Docker, Kubernetes, CI/CD)
- Add docker-compose skill with basic-service pattern
- Add docker-swarm skill with HA web app example
- Add docker-security skill (OWASP, secrets, hardening)
- Add docker-monitoring skill (Prometheus, Grafana, logs)
- Add docker.md rules
- Update orchestrator with devops-engineer permission
- Update security-auditor with Docker security checklist
- Update backend-developer, frontend-developer, go-developer with task permissions
All models verified: deepseek-v3.2, nemotron-3-super (available in KILO_SPEC)
68daaf11a6