⬆ Bump actions/download-artifact from 5 to 6 (#233)

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 5 to 6.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v5...v6)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: '6'
  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/smokeshow.yml

@@ -33,7 +33,7 @@ jobs:
             requirements**.txt
             pyproject.toml
       - run: uv pip install -r requirements-github-actions.txt
-      - uses: actions/download-artifact@v5
+      - uses: actions/download-artifact@v6
         with:
           name: coverage-html
           path: htmlcov

.github/workflows/test.yml

@@ -100,7 +100,7 @@ jobs:
             requirements**.txt
             pyproject.toml
       - name: Get coverage files
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           pattern: coverage-*
           path: coverage