fix: from [tool.pdm.dev-dependencies] to [dependency-groups]

[you-n-g]

I'm not sure this change is reasonable.

But I found [tool.pdm.dev-dependencies] does not work well with a command like pdm add -d ipdb (pdm does not install pip by default, so I chose this way to install ipdb).

pdm add -d ipdb will create a new section [dependency-groups], which is a combination of [tool.pdm.dev-dependencies] +
dev = ["ipdb>=0.13.13"] within it.

Extra Info

PDM, version 2.21.0

Thanks.

[huxuan]

Yep, it is a feature introduced by the newer version [1] of pdm, I am glad if someone can handle it properly. :-)

[1] https://pdm-project.org/en/latest/dev/changelog/#release-v2200-2024-10-31