Release tagging support

[LucidOne]

Feature request / Notes for potential PR

I'm thinking about automating the process of tagging a release and update git mirrors with something like hatch tag
to basically run the following.

$ git tag -s 0.1.1
$ git push gitlab 0.1.1
$ git push mirror 0.1.1

[ofek]

Hatch has been rewritten from scratch and now supports custom scripts, see https://ofek.dev/hatch/latest/config/environment/#scripts