We don't officially support it because it's a lot of work, and the unofficial one seems to work well so why would we change that?
That's actually a good example of open source working as it should, with skilled enthusiasts doing work that helps maintainers (mostly me) focus on other things. I'm grateful that I don't have to maintain the Homebrew, Snap, Flathub, Chocolatey, F-Droid and many other such popular packages because it's already done so well by independent developers.