PythonSetupGuide.dox: update supported python versions

Author: Fedr

doxygen/general_pages/PythonSetupGuide.dox

@@ -18,10 +18,10 @@ Before installing MeshLib SDK for Python, ensure you have the following:
 
 ### Python
  - On \b Windows: MeshLib supports Python versions 3.8 to 3.14.
- - On \b macOS: MeshLib supports Python versions 3.8 to 3.14. Except of Python 3.8 for macOS x64.
+ - On \b macOS: MeshLib supports Python versions 3.9 to 3.14.
  - On \b Linux: MeshLib supports Python versions 3.8 to 3.14 for distributions supporting manylinux_2_31+ (e.g., Ubuntu 20+, Fedora 32+).
 
-For installation via `pip`, MeshLib supports Python versions 3.8 to 3.14 across all platforms.
+Please install MeshLib using `pip` on these platforms.
 
 [Download the supported version of Python](https://www.python.org/downloads/).