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)

lightsync/api/devices.py

@@ -5,12 +5,12 @@ import lightsync.main as state  # access registry via module-level ref
 router = APIRouter(tags=["devices"])
 
 
-@router.get("/")
+@router.get("")
 async def list_devices() -> list[DeviceConfig]:
     return state.registry.list_all()
 
 
-@router.post("/", status_code=201)
+@router.post("", status_code=201)
 async def add_device(config: DeviceConfig) -> DeviceConfig:
     state.registry.add(config)
     await state.registry.save()

lightsync/api/shows.py

@@ -5,7 +5,7 @@ import lightsync.main as state  # access show_store via module-level ref
 router = APIRouter(tags=["shows"])
 
 
-@router.get("/")
+@router.get("")
 async def list_shows():
     """Return summary list of all shows."""
     summaries = []
@@ -20,7 +20,7 @@ async def list_shows():
     return summaries
 
 
-@router.post("/", status_code=201)
+@router.post("", status_code=201)
 async def create_show(show: ShowModel) -> ShowModel:
     await state.show_store.save(show)
     return show

lightsync/frontend/app.js

@@ -58,7 +58,7 @@ client.connect();
 // Load device list on startup
 async function loadDevices() {
     try {
-        const res = await fetch("/api/devices/");
+        const res = await fetch("/api/devices");
         if (!res.ok) throw new Error(`HTTP ${res.status}`);
         const devices = await res.json();
         const list = document.getElementById("device-list");

lightsync/main.py

@@ -25,7 +25,7 @@ async def lifespan(app: FastAPI):
 
 
 def create_app() -> FastAPI:
-    app = FastAPI(title="LightSync", lifespan=lifespan)
+    app = FastAPI(title="LightSync", lifespan=lifespan, redirect_slashes=False)
 
     # API routes (registered before static mount — see Pattern 7)
     from lightsync.api import shows, devices, ws