Migrate away from norman `node` actions

[richard-cox]

Epic #10742
Blocked: rancher/rancher#45712 rancher/rancher#49399, rancher/rancher#49399
RFD: https://github.com/SUSE/rancher-architecture/pull/18

• The kube node resource uses rancher mgmt node to fetch the norman node to work out / execute node Drain/Cordon/Uncordon actions
• We need to drop the requirement for norman nodes, which means we can also drop fetching of the mgmt nodes (??)
  • This will improve performance of any page showing nodes

Tasks

• Migrate to new endpoints/actions for drain, cordon, uncordon
• If there's nothing else using /v3/nodes and /v1/management.cattle.io.nodes in the context where the actions were changed, remove the fetch of them

[richard-cox]

Blocked on rancher/rancher#45712 rancher/rancher#49399