chore(deps): bump actions/download-artifact in the actions group (#628)

Bumps the actions group with 1 update: [actions/download-artifact](https://github.com/actions/download-artifact).


Updates `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
  dependency-group: actions
...

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

Author: dependabot[bot]

.github/workflows/build.yml

@@ -187,7 +187,7 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y --no-install-recommends libssl-dev
 
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           name: cibw-sdist
           path: dist
@@ -263,7 +263,7 @@ jobs:
     needs: [build_wheels, build_sdist, test_sdist, bootstrap_build]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           pattern: cibw-*
           merge-multiple: true
@@ -283,7 +283,7 @@ jobs:
       id-token: write
       attestations: write
     steps:
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           pattern: cibw-*
           merge-multiple: true