Add python 3.14 support

[BishopWolf]

For #865

tasks:

• Linux : Missing python3.14 support in the docker image tbaudier/opengate_core:v11.3.2
• Windows : Ready :)
  * CIBuildWheel > 3.2.1 required for python 3.14 support BUT < 2.23.3 for python 3.10.
• MacOS : Ready :)
  * Missing Python 3.10 support?

[BishopWolf]

This is the current blocker

Traceback (most recent call last):
  File "/Users/runner/work/opengate/opengate/core/setup.py", line 7, in <module>
    import setuptools
ModuleNotFoundError: No module named 'setuptools'
Error: Process completed with exit code 1.

@tbaudier your docker image of opengate_core does not support python 3.14

Status: Downloaded newer image for tbaudier/opengate_core:v11.3.2
+ echo cp314-cp314
cp314-cp314
+ cd /home/core/
....
/home/.github/workflows/createWheelLinux.sh: line 13: /opt/python/cp314-cp314/bin/pip: No such file or directory
Error: Process completed with exit code 127.

Another issue, cmake minimum should be 3.10 as anything older has no support already

# File [opengate/core/CMakeLists.txt:l8]
cmake_minimum_required(VERSION 3.5.0)

[BishopWolf]

@tbaudier I don't understand the ci build wheel for macos. Why forcing python3.12?
isn't it better to take the version from the build matrix?

[tbaudier]

Hello @BishopWolf
Thank you for all the work

• for unix, the docker image will be updated sooner with the new G4 version. And in that image python 3.14 will be included
• for mac, the python used to compile opengate_core is the python installed by actions/setup-python. The line containing the python installed by brew was a remnant line from a previous bug on Intel machines of Github actions. Maybe the line could be removed
• For windows, to support python 3.10 is more important than support 3.14 (https://w3techs.com/technologies/history_details/pl-python/3)

[BishopWolf]

@tbaudier

Theoretically I don't need to modify anything else for Unix; just wait for the new docker image, everything should work fine.

I will try removing the Python version for macOS. I think, however, it is required based on the build logs.

Everything should work for Windows now. I found a way to discriminate the ci_build_wheel version based on the Python version