CI: Windows builds must pin Python to 3.11

[kittaakos]

Bug Description:

Currently, the builds are failing on Windows: https://github.com/eclipse-theia/theia/actions/runs/6559938239/job/17816557467#step:5:90

gyp info spawn args ]
Traceback (most recent call last):
  File "D:\a\theia\theia\node_modules\node-gyp\gyp\gyp_main.py", line 42, in <module>
    import gyp  # noqa: E402
    ^^^^^^^^^^
  File "D:\a\theia\theia\node_modules\node-gyp\gyp\pylib\gyp\__init__.py", line 9, in <module>
    import gyp.input
  File "D:\a\theia\theia\node_modules\node-gyp\gyp\pylib\gyp\input.py", line 19, in <module>
    from distutils.version import StrictVersion
ModuleNotFoundError: No module named 'distutils'
gyp ERR! configure error 
gyp ERR! stack Error: `gyp` failed with exit code: 1

We had the same issue downstream, and we had to pin the Python version.
Upstream issue: nodejs/node-gyp#2869
Our change: arduino/arduino-ide@97b0bc0
See PR: arduino/arduino-ide#2261

Steps to Reproduce:

Additional Information

• Operating System: Windows
• Theia Version:

[kittaakos]

I have opened the issue for greater visibility. Ideally, a future node-gyp version update in Theia must unlock projects downstream to pin the minor Python version and stick to 3.x instead of 3.11.