Add support for Python 3.12

[rmartin16]

Changes

• Add support to install Python 3.12 from Windows Store
• Include Python 3.12 in CI matrix

PR Checklist:

• All new features have been tested
• All new features have been documented
• I have read the CONTRIBUTING.md file
• I will abide by the code of conduct

[freakboy3742]

👍

[rmartin16]

As a note...I noticed that Python 3.12 RC3 was already in the Windows Store...and that it became Python 3.12.0 upon its release. So, it seems Steve et al have simply created a single item in the store with rolling updates....(although, I guess that isn't too surprisingly since that's exactly how the minor updates work e.g. 3.11.5 -> 3.11.6).

With this in mind, we should be able to add support to install pre-release versions of Python 3.13 from the Windows Store. IIRC, this was a desire in the Windows template repos. I'll keep an eye out for Python 3.13 in the Windows Store so we can experiment with this later.