Python 3.13 Support

[jmahlik]

Attempt to add 3.13 support to optbinning.

This will likely require a few upgrades to dependencies, namely cvxpy.

@diegodebrito and I plan to work on getting the underlying packages updated. We will link the related issues here.

I will submit a PR adding 3.13 to the test matrix in the meantime so it can be run to see if things are compatible.

[reuven-birnbaum]

@diegodebrito, @jmahlik, and I are picking these updates back up but if we can help with any specific component please let us know.

[Swanseatom]

@reuven-birnbaum @jmahlik Hope your all well.

I have a project using optbinning, that must upgrade to python 3.13 in early January.

Optbinning is currently our only blocker on that front.

How is this feature progressing? Is there anything that you could use a hand with to get this tested and over the line?