chore: use dependency-groups

[henryiii]

Use dependency-groups, drop the [test]/[docs]/[typing] extras.

[henryiii]

pre-commit.ci autofix

[layday]

pip supports dependency groups now - can we use it?

[henryiii]

Sure, but where? We are using tox so I don't think we need it anywhere? But yes, --group in uv or pip will work.

[henryiii]

If you mean in readthedocs, uv is faster. Upgrading pip then pip installing with a group would work, but would be slower. Both have native support.

[layday]

Sorry, I did mean in RTD. Just seems slightly odd to rely on asdf here - I'd prefer if there was a "blessed" way to use uv. If there isn't, maybe we should stick to pip?

[henryiii]

asdf is the recommendation from the RtD team, and that's what they use to set things up too. If you request python, it gets installed with asdf. They do have caching for some modules (not uv), but it's only a second or two, and cuts the docs time in more than half usually.