Muse Framework build fails

Issue type

Choose option...

Description with steps to reproduce

1. Checkout latest main and run git submodule update --init --recursive
2. Build using ./build.cmake in Git Bash on Windows
3. Find that Muse Framework does not compile, it shows more than 100 errors and aborts
   Error message (German because that's my Windows language)

...
C:\src\musescore\builds\1\muse\framework\ui\muse_ui_autogen\include_RelWithDebInfo\OTUN7GXZT4\moc_iconcodes.cpp(729,13): error C2143: Syntaxfehler: Es fehlt ";" vor "{" [C:\src\musescore\builds\1\muse\framework\ui\muse_ui.vcxproj]
  (Quelldatei „../../muse/framework/ui/CMakeFiles/muse_ui.dir/Unity/unity_2_cxx.cxx“ wird kompiliert)
  
C:\src\musescore\builds\1\muse\framework\ui\muse_ui_autogen\include_RelWithDebInfo\OTUN7GXZT4\moc_iconcodes.cpp(729,13): error C1003: Mehr als 100 Fehler gefunden; Kompilierung wird abgebrochen. [C:\src\musescore\builds\1\muse\framework\ui\muse_ui.vcxproj]
  (Quelldatei „../../muse/framework/ui/CMakeFiles/muse_ui.dir/Unity/unity_2_cxx.cxx“ wird kompiliert)
  
...
CMake Error at build.cmake:249 (message):
  Build step failed with status 1.  See output above for details.


### Supporting files, videos and screenshots

not applicable

### In which versions of MuseScore Studio is this issue present?

latest checkout on main

### Regression

Choose option...

### Operating system

Windows 11

### Additional context

Maybe this issue is relevant, but I'm not using G++ but MSVC since Windows:
https://github.com/musescore/muse_framework/issues/18

### Checklist

- [x] This report follows the [guidelines](https://github.com/musescore/MuseScore/wiki/Reporting-bugs-and-issues) for reporting bugs and issues
- [x] I have verified that this issue has not been logged before, by searching the [issue tracker](https://github.com/musescore/MuseScore/issues) for similar issues
- [x] I have attached all requested files and information to this report
- [x] I have attempted to identify the root problem as concisely as possible, and have used minimal reproducible examples where possible