CI Remove single use hidden job

@tkuah I was wondering if we needed the extra hidden job here since it's only used in one place. The abstraction also doesn't seem exactly right as only: tags appears in the .release which I believe was intended to be abstract and release-tag was intended to be concrete.

Just thought it might be simpler to drop it for now and try to use these features only when necessary as they add cognitive overhead while jumping around. If you disagree feel free to just close this though as I don't feel strongly.