Bump actions/upload-artifact from 4 to 5

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4 to 5.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v4...v5)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/build.yml

@@ -79,7 +79,7 @@ jobs:
 
     - name: Upload Installer
       if: github.event_name != 'pull_request'
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: powertabeditor-osx-${{ steps.version.outputs.VERSION_ID }}.dmg
         path: ${{runner.workspace}}/build/powertabeditor-osx.dmg
@@ -121,7 +121,7 @@ jobs:
         mv installer/windows/powertabeditor.exe installer/windows/powertabeditor-windows-${{ steps.version.outputs.VERSION_ID }}.exe
 
     - name: Upload Installer
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: powertabeditor-windows-${{ steps.version.outputs.VERSION_ID }}.exe
         path: installer/windows/powertabeditor-windows-${{ steps.version.outputs.VERSION_ID }}.exe