docs(i18n): add missing Simplified Chinese translations for docs

[neiljar]

Summary

• Add Simplified Chinese translations for 31 previously missing docs under i18n/zh/docusaurus-plugin-content-docs/current/
• Covers all kmeshctl/ CLI reference pages, remaining developer-guide gaps (map upgrade, monitoring, e2e guides, website contributor guides, workflow automation), plus circuit-breaker, rate-limiting, and transport-layer accesslog
• Translations were generated with AI assistance; please review for accuracy and natural phrasing

[netlify]

✅ Deploy Preview for kmesh-net ready!

Name	Link
🔨 Latest commit	9d2ad3c
🔍 Latest deploy log	https://app.netlify.com/projects/kmesh-net/deploys/6a6b649153a1050008f84d9a
😎 Deploy Preview	https://deploy-preview-337--kmesh-net.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify project configuration.

[kmesh-bot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by:
Once this PR has been reviewed and has the lgtm label, please assign yaozengzeng for approval. For more information see the Kubernetes Code Review Process.

The full list of commands accepted by this bot can be found here.

Details

Needs approval from an approver in each of these files:

• OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[gemini-code-assist]

Caution

The consumer version of Gemini Code Assist on GitHub has been sunset. All code review activity has officially ceased.

[LiZhenCheng9527]

Did you submit these documents directly after translating them with AI?

[neiljar]

Yes, the initial draft was AI-assisted. I reviewed the structure and links, but please flag any inaccurate or unnatural Chinese and I’ll fix it.