[CKS] UI: Advisory to register the latest CKS ISO points to older CKS version

### Problem

The UI advisory for registering the latest CKS ISO seems to be hardcoded to register CKS ISO for version 1.33.1, when there are newer versions uploaded to: https://download.cloudstack.org/cks/

### Versions

CloudStack version 4.23.0 RC2

### The steps to reproduce the bug

1. Navigate to Compute -> Kubernetes
2. Select Add latest Kubernetes ISO from the advisories -> Observe 1.33.1 CKS ISO is registered

### What to do about it?

Register the latest available CKS ISO version from: https://download.cloudstack.org/cks/

从 Compute → Kubernetes UI 中的“Add latest Kubernetes ISO” advisory 开始，追踪它如何选择要注册的 CKS ISO。将该选择与 download.cloudstack.org/cks/ 中列出的版本进行比较；当 advisory 注册最新可用的 CKS ISO，而不是版本 1.33.1 时，即表示完成。

由索引模型根据 Issue 内容生成。