- config/airflow/airflow.cfg (fernet/API keys redacted) + live DAG sync
- config/kafka/kraft-server.properties (live KRaft broker on kafka01)
- Extend collect-fleet-config.sh for airflow/kafka collection
- Add docs/recommendations.md with prioritized next steps
- Add docs/landscape.md and docker-inventory.md with Mermaid architecture
- Add config/docker per host (db02, lake01, kafka01) and objectscale/elastic refs
- Add live architecture page at icons/docs/architecture.html
- Homepage OPS tab: Lakehouse Architecture group with diagram link
- Add scripts/collect/collect-fleet-config.sh to refresh configs from fleet
- Translate all documentation to English
- Add docs/ssh-mesh.md and scripts/setup/setup-ssh-mesh.sh
- Add config/hosts/atc-lab.hosts for /etc/hosts on all VMs
- Ignore atc_cluster private key in git; mesh deployed on 12 hosts