Build(deps): Bump actions/download-artifact from 5 to 6 (#714)

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

Author: dependabot[bot]

.github/workflows/ci-cd.yml

@@ -252,7 +252,7 @@ jobs:
         workflow-artifact-name: >-
           ${{ needs.pre-setup.outputs.dists-artifact-name }}
     - name: Download distributions
-      uses: actions/download-artifact@v5
+      uses: actions/download-artifact@v6
       with:
         path: dist
         pattern: ${{ needs.pre-setup.outputs.dists-artifact-name }}*
@@ -497,7 +497,7 @@ jobs:
           ${{ needs.pre-setup.outputs.dists-artifact-name }}
 
     - name: Download distributions
-      uses: actions/download-artifact@v5
+      uses: actions/download-artifact@v6
       with:
         path: dist
         pattern: ${{ needs.pre-setup.outputs.dists-artifact-name }}*

.github/workflows/reusable-cibuildwheel.yml

@@ -96,7 +96,7 @@ jobs:
       shell: python
 
     - name: Download the source distribution
-      uses: actions/download-artifact@v5
+      uses: actions/download-artifact@v6
       with:
         name: ${{ inputs.dists-artifact-name }}
         path: dist/