ci: Disable testing Python with msvc2022

There's an MSVC bug which is out of scope for KDDW to fix.
Whoever runs into this should report an issue to PySide.

Error from CI was:

static_assert failed "get<T>(tuple<Types...>&&) requires T to occur exactly once in Types. (N4971 [tuple.elem]/5)"
  C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.41.34120\include\tuple:993:9: error: static_assert failed "get<T>(const tuple<Types...>&&) requires T to occur exactly once in Types. (N4971 [tuple.elem]/5)"

This started happening since a VS update.

.github/workflows/nightly.yml

@@ -100,7 +100,9 @@ jobs:
       - name: Configure project
         run: cmake -S . -B ./build-${{ matrix.preset.name }} --preset ${{ matrix.preset.name }}
 
+      # python on windows-2022 has a msvc problem
       - name: Build Project ${{ matrix.preset.build_preset_arg }}
+        if: ${{ matrix.os != 'windows-2022' || matrix.preset.name != 'ci-python-qt6' }}
         run: cmake --build ./build-${{ matrix.preset.name }} ${{ matrix.preset.build_preset_arg }}
 
       - name: Run tests on Linux (offscreen)