- Makefile: add install_dev, install_prod, migrations, clear_prod, maintenance commands
- Playbook: full deploy flow (maintenance, stop, install, start, migrate, clear, caddy, messenger)
- Supervisor config for 2 messenger instances
- Workflow: SSH key setup with server IP
- hosts.ini: use IP instead of domain, sudo without password
- README: full documentation
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
