From what I can tell, gas stove bans would really just be a side effect of the broader measure, which is requiring homes to be "emission free". The measure seems to be more directly about heating/water/etc... Which makes me wonder if it might not just make sense to add some exclusions for some specific appliances for places like restaurants. I don't know the numbers, but I doubt that stoves in specific are the highes…
Why not just apply a gradually increasing natural gas tax across the state? Wouldn't that have a similar effect to a ban-for-future construction, provide consumers with choices, and generate revenue?
You can then speed it up later by paying for houses to be upgraded to electric.