chore(deps): bump anchore/scan-action in /.github/actions/scan-image (#5585)

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

Author: dependabot[bot]

.github/actions/scan-image/action.yml

@@ -59,7 +59,7 @@ runs:
         } >> "$GITHUB_OUTPUT"
 
     - name: Scan image with Grype
-      uses: anchore/scan-action@v6
+      uses: anchore/scan-action@v7
       id: scan
       continue-on-error: ${{ inputs.fail-build != 'true' }}
       with: