upgraded dependencies, moved numpy to 2.1.0

[hstarmans]

Fixes Issue #166.

This PR addresses move to numpy 2.1.0.
Pytest results are consistent with previous runs, with most tests passing.
Pyoptools is added to Freecad by first creating a wheel and then installing this wheel

python -m build --wheel
// using python exe from freecad
 ./python.exe -m pip install pyoptools-0.1.2.dev204+g8330d08-cp311-cp311-win_amd64.whl

I use pyoptools to verify the position of optical components of my laser scanner, hexastorm.com.

What I would recommend:

• dispatch some of the code through an LLM, I still get warnings when running (python setup.py build_ext --inplace)
• consider using a build system like poetry or uv. UV is faster but documentation and functionality are not on par with poetry

[ramezquitao]

@hstarmans, thank you for your help. I’ll review your proposal. I just wanted to let you know that I've been working on removing the compiled dependencies for NumPy, which has caused several issues, particularly when using pyOpTools in FreeCAD 1.0. A lot of refactoring has happened in the process, and most of the NumPy dependencies in the raytrace module have been removed. I'm currently testing a local version and expect to merge these changes by the end of the week. After that, I’ll focus on merging your changes.