Update azure cloud provider option based on k8s version support

[momesgin]

Fixes rancher/dashboard#11520

Occurred changes

• Azure is removed from the list of cloud providers when k8s version is >= 1.30
• When selected k8s version is >=1.27 or < 1.30 the Azure option will be displayed
• While the supported version is selected If you change that to an unsupported version External option automatically gets selected and a warning banner will be displayed that includes a documentation link
• By switching to a different cloud provider or a supported k8s version the warning banner will disappear

Screen.Recording.2024-08-07.at.11.26.28.AM.mov

What should be tested

• Watch the video and test the same scenarios
• Also try to finish creating an Azure RKE1 cluster, I did not test that in my video, and there was an issue that got fixed later

[mantis-toboggan-md]

lgtm