Bump docker/scout-action from 1.15.1 to 1.16.0 (#646)

Bumps [docker/scout-action](https://github.com/docker/scout-action) from 1.15.1 to 1.16.0.
- [Release notes](https://github.com/docker/scout-action/releases)
- [Commits](docker/scout-action@6ac950e...4d5cab6)

---
updated-dependencies:
- dependency-name: docker/scout-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/docker.yaml

@@ -208,7 +208,7 @@ jobs:
         if: ${{ (github.event_name != 'pull_request' || !github.event.pull_request.head.repo.fork) && github.actor != 'dependabot[bot]' }}
         id: docker-scout-cves
         continue-on-error: true
-        uses: docker/scout-action@6ac950eb733f8b2811f25c05d97bfb3d181b8026 # v1.15.1
+        uses: docker/scout-action@4d5cab64d69921183d77962a3569acb76d1ff908 # v1.16.0
         with:
           command: cves${{ !startsWith(github.ref, 'refs/tags/') && ',recommendations,compare' || '' }}
           image: ${{ vars.DOCKERHUB_USERNAME }}/cf-ips-to-hcloud-fw:${{ steps.docker-meta.outputs.version }}