build: bump main Python version and intersphinx Python version

Author: RobPasMue

.github/workflows/ci_cd.yml

@@ -9,7 +9,7 @@ on:
       - main
 
 env:
-  MAIN_PYTHON_VERSION: '3.12'
+  MAIN_PYTHON_VERSION: '3.13'
   PACKAGE_NAME: 'ansys-geometry-core'
   DOCUMENTATION_CNAME: 'geometry.docs.pyansys.com'
   ANSRV_GEO_IMAGE: 'ghcr.io/ansys/geometry'

doc/source/conf.py

@@ -196,7 +196,7 @@ def intersphinx_pyansys_geometry(switcher_version: str):
 
 # Intersphinx mapping
 intersphinx_mapping = {
-    "python": ("https://docs.python.org/3.11", None),
+    "python": ("https://docs.python.org/3.13", None),
     "numpy": ("https://numpy.org/doc/stable", None),
     "scipy": ("https://docs.scipy.org/doc/scipy", None),
     "pyvista": ("https://docs.pyvista.org", None),