⬆ Bump actions/download-artifact from 4 to 5 (#1451)

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

Author: dependabot[bot]

.github/workflows/deploy-docs.yml

@@ -49,7 +49,7 @@ jobs:
         run: |
           rm -rf ./site
           mkdir ./site
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           path: ./site/
           pattern: docs-site

.github/workflows/smokeshow.yml

@@ -29,7 +29,7 @@ jobs:
             requirements**.txt
             pyproject.toml
       - run: uv pip install -r requirements-github-actions.txt
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         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@v4
+        uses: actions/download-artifact@v5
         with:
           pattern: coverage-*
           path: coverage