Bump actions/download-artifact from 4 to 5 (#128)

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
...

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

Author: dependabot[bot]

.github/workflows/deploy-to-pypi.yml

@@ -27,7 +27,7 @@ jobs:
 
     steps:
       - name: Retrieve artifact from Python build
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: python_wheel
           path: dist/