Bump actions/upload-artifact from 4 to 5

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]>

Author: dependabot[bot]

.github/workflows/python-package.yml

@@ -95,7 +95,7 @@ jobs:
           fetch-depth: 0
       - name: Build wheels
         uses: pypa/[email protected]
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         with:
           name: wheel-artifacts
           path: ./wheelhouse/*.whl
@@ -114,7 +114,7 @@ jobs:
         run: >
           pip3 install pkgconfig cython --upgrade &&
           python3 setup.py sdist
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         name: Upload build artifacts
         with:
           name: sdist-artifact