Add support for k8s 1.30

[steve-fraser]

Describe the solution you'd like
[A clear and concise description of what you want to happen.]

Add support for k8s 1.30

Anything else you would like to add:
[Miscellaneous information that will assist in implementing the feature.]

Environment:

• Cluster-api-provider-bringyourownhost version:
• Kubernetes version: (use kubectl version --short):
• OS (e.g. from /etc/os-release):