Bump actions/upload-artifact from 5 to 6 (#7)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

action.yml

@@ -132,7 +132,7 @@ runs:
         enableCrossOsArchive: true
 
     - name: Upload output artifacts
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       if: always()
       with:
         name: output