python 3.12 compatibility

[materemias]

the current version doesn't install on python 3.12 because of the explicit <3.12 flag and the numpy dependency version (should be 1.26+ afaik)

[nathanramoscfa]

pycgapi only works on Python 3.9, 3.10, and 3.11 at the moment. Please try with Python 3.11. I'll put it on my to-do to add compatibility to Python 3.12.