This commit introduces a reordered and renumbered set of setup documentation files to better reflect the deployment stages for both test and production environments.
Key changes include:
* A new `setup-vs-roadmap-map.md` file to provide a clear mapping between roadmap tasks and their corresponding setup phases.
* Significantly expanded Ansible bootstrap documentation for both test and production, detailing Docker, Swarm, security hardening, and StorageBox SSH key management roles.
* Formalized database Docker and Swarm cluster setup instructions for test and production, including explicit steps for Swarm worker integration of DB nodes.
* Updated roadmap documentation (`roadmap/prod-env/*`) to align with the refined setup, incorporating correct private IP addresses for Swarm joins, new node labels, and floating IP usage for GoDaddy DNS records.
- Database nodes now join the Docker Swarm as workers with `role=db` labels, allowing Swarm to manage their dedicated services.
- The `docker-stack-infra.yml` has been updated for production to focus solely on application-level infrastructure components.
- Dedicated database services (PostgreSQL, MongoDB, Patroni-etcd) are now explicitly deployed in separate Swarm stacks on `iklim-db-XX` nodes.
- Standardizes node naming conventions (`iklim-app-XX`, `iklim-db-XX`) across the production roadmap documentation.
- Clarifies that the `etcd` service within `docker-stack-infra.yml` is exclusively for APISIX configuration, distinct from Patroni's etcd cluster.
