heliosdb-nano-deploy

Deploy HeliosDB-Nano in containers and managed-platform environments. Covers the in-repo Dockerfile (Dockerfile.binary and deployment/docker/), docker-compose, Fly.io (deployment/flyio/fly.toml), Railway (deployment/railway/railway.toml), Render (deployment/render/render.yaml), the bare-metal install script (scripts/install-nano-pilot.sh), and a documented systemd template. Use this when the user wants to ship Nano…