Bump actions/upload-artifact from 4.4.3 to 4.6.0

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4.4.3 to 4.6.0.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v4.4.3...v4.6.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -47,7 +47,7 @@ jobs:
         run: tox
 
       - name: Store the coverage report
-        uses: actions/upload-artifact@v4.4.3
+        uses: actions/upload-artifact@v4.6.0
         with:
           include-hidden-files: true
           name: coverage-${{ matrix.python_version }}
@@ -83,7 +83,7 @@ jobs:
 
       - name: Store the pull request coverage comment for later posting
         if: steps.coverage_processing.outputs.COMMENT_FILE_WRITTEN == 'true'
-        uses: actions/upload-artifact@v4.4.3
+        uses: actions/upload-artifact@v4.6.0
         with:
           name: python-coverage-comment-action
           path: python-coverage-comment-action.txt