

SublimeText seems to have it. I don’t personally use it but it’s a pretty competent editor and it’s not in the feature table from the Wikipedia page someone else shared.
Sublime 3 was limited to folding by indentation; I’m not sure if that’s true for Sublime 4 as well, but the Markdown plugin docs have a note on folding and mention you can fold by section and heading levels.
The witch turned the creep into a woman and the spell was complete by the time she flew away. Unfortunately, like many women, the creep was born with the body of a man (she’s AMAB). Maybe the witch could have changed her body, too, but that would have made things far too easy, given that the point of the curse was to teach her empathy.