TKE-44: update navigation test expectation

[wenjiehs]

Summary

• Update the shared navigation test expected labels to include the current 网络 and 存储 top-level sections.
• No content/API semantics changed for src/content/docs/basics/kubernetes/01-connect-cluster.md.

Validation

• npm run build
• node --test test/navigation.test.mjs test/cookbooks.test.mjs
• python3 -m py_compile cookbook/cluster/delete_cluster.py cookbook/cluster/create_cluster.py cookbook/cluster/describe_clusters.py cookbook/common/auth.py cookbook/common/logger.py cookbook/workload/deploy_nginx.py cookbook/supernode/deploy_gpu_pod.py
• git diff --check