chore(deps): Bump actions/attest-sbom

Bumps [actions/attest-sbom](https://github.com/actions/attest-sbom) from 1.0.0 to 1.1.1.
- [Release notes](https://github.com/actions/attest-sbom/releases)
- [Changelog](https://github.com/actions/attest-sbom/blob/main/RELEASE.md)
- [Commits](actions/attest-sbom@c168f23...c29e4e9)

---
updated-dependencies:
- dependency-name: actions/attest-sbom
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/actions/build-docker-image/action.yml

@@ -93,7 +93,7 @@ runs:
       if: inputs.push == 'true'
 
     - name: Attest SBOM
-      uses: actions/attest-sbom@c168f2354d9bf9a30b63bd0c532cdf3f3bbd6dc3 # v1.0.0
+      uses: actions/attest-sbom@c29e4e92259a5ed4629496ec6a5724e444389a1f # v1.1.1
       with:
         subject-name: ${{ steps.imagename.outputs.image_name }}
         subject-digest: ${{ steps.push.outputs.digest }}