AppVeyor tests fail on Python 3.12 and 3.13

[cclauss]

Fixed by #985

• package.json: Upgrade node-gyp to support Python >= v3.12 #985

-  - IF %nodejs_version% GEQ 22 set NODE_GYP_FORCE_PYTHON=C:\Python38-x64\python.exe
+  - IF %nodejs_version% GEQ 22 set NODE_GYP_FORCE_PYTHON=C:\Python312-x64\python.exe
                                                                    ^^

Test results: https://ci.appveyor.com/project/RodVagg/nan/builds/51476801 for Node.js v22

gyp info it worked if it ends with ok
gyp info using node-gyp@8.4.1
...
gyp info find Python using Python version 3.12.8 found at "C:\Python312-x64\python.exe"
...
gyp info spawn args ]
Traceback (most recent call last):
  File "C:\projects\nan\node_modules\node-gyp\gyp\gyp_main.py", line 42, in <module>
    import gyp  # noqa: E402
    ^^^^^^^^^^
  File "C:\projects\nan\node_modules\node-gyp\gyp\pylib\gyp\__init__.py", line 9, in <module>
    import gyp.input
  File "C:\projects\nan\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 

These failing tests will be fixed by

• package.json: Upgrade node-gyp to support Python >= v3.12 #985

node-gyp issues related to nan: https://github.com/nodejs/node-gyp/issues?q=label%3Anodejs%2Fnan