Bump actions/upload-artifact from 4 to 5 (#398)

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

Author: dependabot[bot]

.github/workflows/asv-pr.yml

@@ -66,7 +66,7 @@ jobs:
       env:
         STEP_URL: ${{steps.jobs.outputs.html_url}}#step:10:1
     - name: Upload artifacts (PR number and benchmarks output)
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: benchmark-artifacts
         path: ${{env.ARTIFACTS_DIR}}