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)

docker-compose.prod.yml

@@ -0,0 +1,24 @@
+services:
+  lightsync:
+    build: .
+    container_name: lightsync
+    restart: unless-stopped
+    environment:
+      HOST: 0.0.0.0
+      PORT: "8000"
+    volumes:
+      - ./shows:/app/shows
+      - ./devices.json:/app/devices.json
+    networks:
+      - edge
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.lightsync.rule=Host(`lightsync.groll.cloud`)"
+      - "traefik.http.routers.lightsync.entrypoints=websecure"
+      - "traefik.http.routers.lightsync.tls.certresolver=letsencrypt"
+      - "traefik.http.routers.lightsync.middlewares=authelia@docker"
+      - "traefik.http.services.lightsync.loadbalancer.server.port=8000"
+
+networks:
+  edge:
+    external: true