Bump actions/download-artifact from 4.1.9 to 4.2.1 (#4504)

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 4.1.9 to 4.2.1.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](https://github.com/actions/download-artifact/compare/v4.1.9...v4.2.1)

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

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

.github/workflows/generate-hacs-data.yml

@@ -126,7 +126,7 @@ jobs:
       environments: ${{ steps.combined.outputs.environments }}
     steps:
       - name: Download artifacts
-        uses: actions/download-artifact@v4.1.9
+        uses: actions/download-artifact@v4.2.1
         with:
           path: outputdata
 
@@ -240,7 +240,7 @@ jobs:
           scripts/install/pip_packages --requirement requirements_generate_data.txt
 
       - name: Download artifacts
-        uses: actions/download-artifact@v4.1.9
+        uses: actions/download-artifact@v4.2.1
         with:
           name: ${{ matrix.category }}
           path: outputdata