Git: Support deleting tags

[dorsany]

It's not possible to delete a specific local git tag using the visual code

command to delete:
git tag --delete <tag name>

can you please add this feature?

[josh-zheng]

@joaomoreno Hi! I'd like to try working on this feature. (This would be my first contribution to open-source tho! Would I need to be assigned first?)

[lmcarreiro]

Command git tag --delete <tag name> deletes only local, doesn't it?

In Git Extensions, when you select a tag to delete, it gives you the option to choose a remote if you want to delete there too:

[xuhas]

Hi, I took a look at the feature and proposed a PR(#74345)(my first PR) some hours ago. The PR only deletes the tag locally because, as you can see in the git tag documentation, it is considered as a bad practice to delete or re-tag when it is already pushed since other developers may have seen it and it could bring confusion, at least this is my understanding of the discussion found in git tag --help.