feat: k8s mcp server

[tongtie]

Summary

添加k8s mcp server

Related Issue(s)

无

Changes

🚀 核心工具集 (core)

• Pods: 列出、查看、获取日志、执行命令
• Nodes: 查看节点状态和资源使用
• Namespaces: 管理命名空间
• Resources: 通用资源操作
• Events: 查看集群事件

Screenshots (if UI changes)

欢迎页

获取k8s集群基本信息

获取k8s namespace列表

Checklist

• [ ✅] been self-reviewed.
  • [ ✅] Code is formatted
  • Tests added/updated
  • All CI checks passed
  • [✅ ] Documentation updated
• [ ✅] added documentation for new or modified features or behaviors.
• [ ✅] added new features, such as new agents, new flows, etc.
• added or updated version, license, or notice information.
• [ ✅] added or updated demo, integration tests, unit tests, or others.
• [ ]✅ added or updated ui, or had changes in frontend.

[ZhaoQi99]

Nice work! @tongtie

[zhouhaoUCAS]

您好，我运行kubernetes_demo出现error：

Exception: Server kubernetes_mcp_server_tools error