Add wait-nodes-ready interval

Author: nojnhuh

test/e2e/config/azure-dev.yaml

@@ -257,6 +257,7 @@ intervals:
   default/wait-control-plane-ha: ["30m", "10s"]
   default/wait-worker-nodes: ["25m", "10s"]
   default/wait-gpu-nodes: ["30m", "10s"]
+  default/wait-nodes-ready: ["10m", "10s"]
   default/wait-delete-cluster: ["30m", "10s"]
   default/wait-delete-cluster-aks: ["30m", "10s"]
   default/wait-machine-upgrade: ["60m", "10s"]