feat(01-03): integration wiring, Docker deployment, lightsync.groll.cloud

- Fix API routing: redirect_slashes=False + strip trailing slashes from route paths
- Fix StaticFiles catch-all intercepting /api/* before FastAPI redirect
- Add [tool.hatch.build.targets.wheel] to pyproject.toml for Docker builds
- Install docker-compose plugin (v2.34.0) as CLI plugin
- Create Dockerfile (python:3.11-alpine, CMD python -m lightsync)
- Create docker-compose.prod.yml (Traefik + Authelia, edge network)
- Deploy lightsync container to lightsync.groll.cloud
- Add LightSync entry to start/projects.json
- Update frontend app.js to use /api/devices (no trailing slash)

pyproject.toml

@@ -19,3 +19,6 @@ dependencies = [
 dev = [
     "httpx>=0.27.0",
 ]
+
+[tool.hatch.build.targets.wheel]
+packages = ["lightsync"]