removed PLAN.md

PLAN.md

@@ -1,36 +0,0 @@
-# Pi Servers -- Roadmap
-
-## Docker Compose
-
-Containerize the pi servers for easier deployment.
-
-### Options
-
-1. **Single service** -- `run_all.py` as the entrypoint, both servers in one container
-2. **Split services** -- separate containers for `stats_server.py` and `contents_server.py`
-
-Single service is simpler. Split services allow independent scaling and restarts.
-
-### Configuration
-
-- Volume mount `assets/` and `config/alarms.json` so they're editable without rebuilding
-- Expose ports 8765 and 8766
-- Network mode `host` or a bridge with known IPs for ESP32 discovery
-- Restart policy: `unless-stopped`
-
-## Repository Extraction
-
-The `pi/` directory will become its own git repository.
-
-### Steps
-
-1. Extract `pi/` into a standalone repo with its own `README.md`, `requirements.txt`, and CI
-2. Add it back to this project as a git submodule
-3. The interface contract between the two repos is the WebSocket protocol -- JSON schemas and binary frame formats documented in `README.md`
-
-### Benefits
-
-- Independent versioning and release cycle
-- Pi-side contributors don't need the ESP-IDF toolchain
-- CI can test the Python servers in isolation
-- Cleaner separation of concerns between embedded firmware and host services