build(deps): bump actions/download-artifact from 4 to 5

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

---
updated-dependencies:
- dependency-name: actions/download-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/wheels.yml

@@ -115,7 +115,7 @@ jobs:
       id-token: write
     if: (github.event_name == 'release' && github.event.action == 'published') || (github.event_name == 'repository_dispatch' && github.event.client_payload.publish_wheel == true)
     steps:
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           # unpacks default artifact into dist/
           pattern: artifact-*