On latest 2.7.0-rc

Verify the k8s versions available for standalone 1.4.0-rcx RKE1 are only v1.24.6-rancher1-1 and v1.23.10-rancher1-1

RKE2 - Verify when provisioning RKE2 clusters from Rancher, the versions available should be only 1.24.6+rke2r1 and 1.23.12+rke2r1
Provisioning a 1.24.6+rke2r1 custom cluster and verify cluster comes up successfully
Provisioning a 1.23.6+rke2r1 AWS Node driver cluster and verify cluster comes up successfully
K3S - Verify when provisioning k3s clusters from Rancher, the versions available should be only 1.24.6+k3s1 and 1.23.12+ k3s1
Provisioning a 1.24.6+k3s1 custom cluster and verify cluster comes up successfully
Provisioning a 1.23.6+k3s1 AWS Node driver cluster and verify cluster comes up successfully

Import a 1.21.14+k3s1 cluster into rancher. Verify user has only 1.24.6+k3s1 and 1.23.12+ k3s1 versions to upgrade to.
Import a 1.21.14+rke2r1 cluster into rancher. Verify user has only 1.24.6+rke2r1 and 1.23.12+rke2r1 versions to upgrade to.

Supporting K8s v1.23 -v1.24 #39239

Description