Hi, I apologize in advance for the simplicity of the question while the integration with Home assistant is new to me. I have a F&home radio server at home, the indoor system is Linux with connected sensors/switches/dimmers, they communicate by radio via 868Mhz, in addition I have an external gateway (esp32) not connected at the moment. What is the best way to communicate all sensors to be able to use the functionality of home assistanat ?