Merge branch 'release-4.21' into cert-manager-sigstore-4.21

Author: ggiguash

test/kickstart-templates/includes/post-containers-sigstore.cfg

@@ -37,6 +37,9 @@ cat > /etc/containers/policy.json <<'EOF'
             "quay.io/modh/kserve-controller": [{
                 "type": "insecureAcceptAnything"
             }],
+            "quay.io/opendatahub/kserve-controller": [{
+                "type": "insecureAcceptAnything"
+            }],
             "registry.redhat.io/openshift4/ose-kube-rbac-proxy": [{
                 "type": "insecureAcceptAnything"
             }],