in k8s v1.25, podsecuritypolicy is deprecated, and I found that rke2 with v1.24 before will have a default psp for every pod upon it, and if you noticed and did nothing to the cluster, by default, pod will have a psp named

global-unrestricted-psp

. I wonder to know how should I prepare before upgrading my cluster to v1.25. will the remaining of such psp configuration lead to a crack about my app and cluster. How could I delete them? thanks