Bump actions/upload-artifact from 4.0.0 to 4.1.0 (#222)

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4.0.0 to 4.1.0.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v4.0.0...v4.1.0)

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

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

.github/workflows/pr-stats.yml

@@ -44,7 +44,7 @@ jobs:
         key: reviewer-stats-${{ github.run_id }}
         path: ~/reviews
     - name: Upload Artifacts
-      uses: actions/upload-artifact@v4.0.0
+      uses: actions/upload-artifact@v4.1.0
       with:
         name: pr-stats
         path: ~/reviews