Function healthz

examples/server/server.py:16332–16333

()

    @app.get("/healthz", response_model=HealthzResponse)
    async def healthz() -> HealthzResponse:  # pyright: ignore[reportUnusedFunction]
        return HealthzResponse()

    @app.get("/metrics")
    async def metrics() -> Response:  # pyright: ignore[reportUnusedFunction]