⬆️ Bump actions/download-artifact from 6.0.0 to 7.0.0

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 6.0.0 to 7.0.0.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v6.0.0...v7.0.0)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: 7.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/update-client.yml

@@ -79,7 +79,7 @@ jobs:
       with:
         ref: ${{ inputs.branch || github.head_ref || github.ref }}
     - name: Download all-service-flat artefact
-      uses: actions/download-artifact@v6.0.0
+      uses: actions/download-artifact@v7.0.0
       with:
         name: all-service-flat
         path: all-service-definition