➖ Drop typing-extensions as external dependency

[svlandeg]

As we don't need typing-extensions anymore (since dropping Python 3.8), we can drop it as a direct dependency.

[github-actions]

📝 Docs preview

Last commit ac445f5 at: https://513369c1.typertiangolo.pages.dev

[svlandeg]

(I'm not super sure about the labeling of this one)

[tiangolo]

Nice, thanks! 🚀

[poleguy]

This just broke my code. I had stuff like this:

def main(
    artifact_component: str, # e.g. "ATLAS/protonpack"
    dist_dir: str = dist_dir,
    meta_dir: str = meta_dir,
    developer: Annotated[
        bool,
        typer.Option(help="Force deploy to the developer repo. Set automatically based on Jenkins environment if not specified."),
    ] = None,
    rtl_version_file="../protonpack/rtl/version_pkg.sv"
):
    

I'm looking now into if that's not the right style any more, or if typer dropping the dependency means I need to add a dependency myself.