Bump anchore/scan-action from 6 to 7 in /.github/workflows

Bumps [anchore/scan-action](https://github.com/anchore/scan-action) from 6 to 7.
- [Release notes](https://github.com/anchore/scan-action/releases)
- [Changelog](https://github.com/anchore/scan-action/blob/main/RELEASE.md)
- [Commits](anchore/scan-action@v6...v7)

---
updated-dependencies:
- dependency-name: anchore/scan-action
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/scans.yml

@@ -53,7 +53,7 @@ jobs:
           tags: ${{ env.DOCKER_IMAGE }}:${{ matrix.BUILD_IMAGE_TAG }}
 
       - name: Scan generated packages
-        uses: anchore/scan-action@v6
+        uses: anchore/scan-action@v7
         id: securityscan
         with:
           image: ${{ env.DOCKER_IMAGE }}:${{ matrix.BUILD_IMAGE_TAG }}