upgrade to rancher 2.12.x

update to Rancher 2.12.x and all corresponding Rancher charts (107.x) accordingly as k8s 1.33 supports 2.12.x version of Rancher

Important:

Kubernetes v1.30 is no longer supported. Before upgrading to Rancher v2.12.0, ensure all clusters are running Kubernetes v1.31 or later.