Bump the gha-updates group with 2 updates

Bumps the gha-updates group with 2 updates: [actions/download-artifact](https://github.com/actions/download-artifact) and [JamesIves/github-pages-deploy-action](https://github.com/jamesives/github-pages-deploy-action).


Updates `actions/download-artifact` from 3 to 4
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v3...v4)

Updates `JamesIves/github-pages-deploy-action` from 4.6.9 to 4.7.1
- [Release notes](https://github.com/jamesives/github-pages-deploy-action/releases)
- [Commits](JamesIves/github-pages-deploy-action@v4.6.9...v4.7.1)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: gha-updates
- dependency-name: JamesIves/github-pages-deploy-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: gha-updates
...

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

Author: dependabot[bot]

.github/workflows/docs-build.yml

@@ -20,13 +20,13 @@ jobs:
     steps:
       - uses: actions/checkout@v4 # deploy needs git credentials
       - name: Download prepared docs
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: docs-html-${{ github.sha }}
           path: docs/build/html
 
       - name: Deploy 🚀
-        uses: JamesIves/github-pages-deploy-action@v4.6.9
+        uses: JamesIves/github-pages-deploy-action@v4.7.1
         if: ${{ github.event_name == 'push' }}
         with:
           token: ${{ secrets.GITHUB_TOKEN }}