- Enhanced tracing::info! in enqueue handler to include command_type
  and runtime fields for structured log filtering
- Created docs/kata/MONITORING.md with Prometheus metrics, PromQL
  queries, audit trail queries, and dashboard widget recommendations

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

…law blog post

- Update README.md with --runtime kata|runc CLI flags and Kata section
- Add Kata Containers changelog entry under [Unreleased]
- Expand docs/kata/README.md with Hetzner CCX table, CLI usage, architecture flow
- Create docs/kata/HETZNER_KVM_GUIDE.md — dedicated CCX/KVM setup guide
- Create docs/blog/ with OpenClaw + Kata deployment blog post (TryDirect and self-hosted paths)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>