The large sheets of double sided tape (typically used for cat deterrent purposes on furniture) and/or just getting some tape–I use blue painter’s tape from time to time as it’s easy to remove, though it’s not as attractive looking and if the cat does jump on it, it moves around/gets pulled down as not being double sided (I just tuck the ends under to keep it stuck). My cat also knows when I’ve removed said blue tape that it’s all clear, so this is where the larger clear tape solutions can come into play. It’s nowhere near the adhesive of a glue trap. Just regular tape. Most cats find that sufficiently uncomfortable to want to avoid stepping on it, though, if your cat thinks a hot stove is a nice place to be, maybe it won’t work, and I agree that that kind of behavior unfortunately is going to require supervision. Forcing the zap to happen won’t necessarily mean the cat will avoid the stove from then on out. As with tape and other methods, they will try to find a way around it, and unless your whole stove or her approaches to it are electrified, she will find a way around to where she isn’t getting zapped.
Sometimes it takes persistence with whatever methods you use - squirt gun, can of pennies, air blower, horn, tape, whatever. One of my cats hasn’t figured out that if he claws at the curtains enough, he can pull them down. He has done this many times and scared himself silly every time. He is not so bright.