Bump actions/download-artifact from 6 to 7 (#272)

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 6 to 7.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v6...v7)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/publish.yml

@@ -32,7 +32,7 @@ jobs:
           - { url: 'https://nuget.pkg.github.com/Accenture/index.json', apiKeySecretName: 'GITHUB_TOKEN' }
     steps:
     - name: 🔽 download packages
-      uses: actions/download-artifact@v6
+      uses: actions/download-artifact@v7
       with:
         pattern: packages-*
         merge-multiple: true