Update supporting Kubernetes 1.31

[satoru-takeuchi]

Update Procedure

• Read this document.

Before Check List

There is a check list to confirm depending libraries or tools are released. The release notes for Kubernetes should also be checked.

Must Update Dependencies

Must update Kubernetes with each new version of Kubernetes.

• k8s.io/api
  • https://github.com/kubernetes/api/tags
    • The supported Kubernetes version is written in the description of each tag.
• k8s.io/apimachinery
  • https://github.com/kubernetes/apimachinery/tags
    • The supported Kubernetes version is written in the description of each tag.
• k8s.io/client-go
  • https://github.com/kubernetes/client-go/tags
    • The supported Kubernetes version is written in the description of each tag.
• sigs.k8s.io/controller-runtime
  • https://github.com/kubernetes-sigs/controller-runtime/releases
• sigs.k8s.io/controller-tools
  • https://github.com/kubernetes-sigs/controller-tools/releases
• kind
  • https://github.com/kubernetes-sigs/kind/releases

Release notes check

• Read the necessary release notes for Kubernetes.

Checklist

• Finish implementation of the issue
• Test all functions