ci(CAR-1423): disable provenance/sbom attestations on auth build-push

.gitea/workflows/ci.yml

@@ -64,6 +64,8 @@ jobs:
         with:
           context: .
           push: true
+          provenance: false
+          sbom: false
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}