I created many routines that can be turned on using a widget or automatically, but is it possible to turn on a routine using a Bixby command?

I am planning to buy a charging brick for my s24 ultra and in kind of doubt to buy a 25w adapter or a 35 w duo adapter with 15w slow charging port for daily use and 35w fast port for when in a hurry.But doubt is whether charging daily at 15w damages ...