DiscoTOC is already compatible with it, I believe!
Given the nature of the plugin, there’s not really an order to topics, so the feasibility of this is a little challenging. Probably the best way to handle this is edit the OP to feature links.
Maybe? I’d have to see some justification for building this into Docs first. We have plugin outlets in the Docs section where you can extend it however you’d like using a theme component. We did this here: