Captures the v1 architecture for the self-hosted spirit-communication
web app: FastAPI + React stack, four launch modes (Spirit Radio, EVP,
Wire Ghost, Ouija/Planchette), hybrid entity/Codex system backed by a
remote CPU-only Ollama instance, and deployment via Docker Compose
behind a Cloudflare Tunnel. ESP32-P4/C6 hardware is scoped out for a
future spec.
