Update: This (https://github.com/brave/brave-core/pull/31011) and this https://github.com/brave/brave-browser/issues/48919 have officially been closed! development is still on, I do apologise, but each issue getting completed means it’s closer for release!
In which in Simon’s to do list, it’s been ticked off (the third one) so two more to go (might be more after the 5th one, the activatable one) but you never know. We are close guys!
To do list link: https://github.com/brave/brave-browser/issues/33533