pub trait DeviceProxyInterface: Send + Sync {
type GetTemperatureCelsiusResponseFut: Future<Output = Result<(i32, f32), Error>> + Send;
type GetSensorNameResponseFut: Future<Output = Result<String, Error>> + Send;
// Required methods
fn get_temperature_celsius(&self) -> Self::GetTemperatureCelsiusResponseFut;
fn get_sensor_name(&self) -> Self::GetSensorNameResponseFut;
}