Renson Endura integration - add revert to auto

With the Renson Endura integration, it is now possible to set the manual fan speed. However, whenever set, the manual settings remain and the ventilation cannot be switched to auto mode again.

Besides other presets cannot be set either (breeze, fireplace mode). Also CO2 and Air Quality categories aren’t working for me, it remains ‘unknown’ whatever the real status is.