chore: Added ssc objects like sbom and slsa provenance

Author: GermanMT

.github/workflows/github-release.yml

@@ -60,3 +60,5 @@ jobs:
           tags: |
             ghcr.io/${{ github.repository_owner }}/securechain-depex:latest
             ghcr.io/${{ github.repository_owner }}/securechain-depex:${{ steps.get_variables.outputs.VERSION }}
+          provenance: true
+          sbom: true