Is your feature request related to a problem? Please describe.
Some addon managers offer to use as source the repository, such as https://github.com/ajour/ajour (unfortunately unmaintained, but still working very well), or I believe Wowup also allows this. But they need some form of releases to add an addon that way.

Describe the solution you'd like
GitHub releases to be able to manage this addon through such an addon manager.

Describe alternatives you've considered
Manual updates…

No plans to add this.

No plans to add this.

Would it be possible to elaborate why? It looks like just another archive to publish in the release process, likely identical to the ones already published or very close to and at the very place the code is already developed and where it could also be done from CI like the build job already existing?