[MNT] gradually remove <3.13 bounds from soft dependencies in all_extras

[fkiraly]

We should gradually remove <3.13 bounds from soft dependencies in all_extras as the soft dependencies become python 3.13 and numpy 2 compatible.

Here is a recipe for that:

1. in pyproject.toml, remove the <3.13 marker from a single soft dependency
2. check whether the environment installs with numpy 2 and without failure, locally and on the CI

repeat until either all the above are removed, or it is clear that updates to 3.13 are unlikely, for a given package.

[JahnaviDhanaSri]

Hi @fkiraly,

I am new to open-source contributions, I have understood this issue and would like to work on it. Could you please assign it to me?

[fkiraly]

@JahnaviDhanaSri, of course!

[munendr]

i have added a pull request for the same