Difficult to answer without knowing the specifics of your switches. All I can tell you is the Zooz zen51 works with Kasa wifi switch. (I tested it for fun but I don't use it as such). It would be quite an expensive solution if it works with yours though.
while it can add a cloud aspect, does the switch connect to a home assistant (google/alexa)? if yes, you could create a virtual switch in hubitat, then in the home assistant sync the wall switch and virtual switch
That can work… last time I tried the echos were unreliable, but it was quite some time ago…
The wall switch can be conected thru tuya/smartlife echosystem. I’ll try linking each of the channels to a Virtual device. Don’t know if alexa would link the two switches…