Update actions/upload-pages-artifact action to v5 (#4118)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/deploy-demo.yml

@@ -49,7 +49,7 @@ jobs:
         run: touch test/Soenneker.Blazor.FilePond.Demo/bin/Release/net10.0/publish/wwwroot/.nojekyll
 
       - name: Upload GitHub Pages Artifact
-        uses: actions/upload-pages-artifact@v4
+        uses: actions/upload-pages-artifact@v5
         with:
           path: test/Soenneker.Blazor.FilePond.Demo/bin/Release/net10.0/publish/wwwroot