test: add help article on repo visibility changes

[mintlify]

Summary

Adds a public help center article for Git-dependent features that break after a repository changes between private and public.

Changes

• New help-center/features-stop-working-after-changing-repository-visibility.mdx covering symptoms, expected behavior for each visibility direction, and the Git settings revalidation shortcut.
• Added the page to the Help center group in docs.json.
• Translated the page into es/, fr/, and zh/, and added it to es.json, fr.json, and zh.json.

Context

This guidance existed only in the internal git-revalidation assistant skill, so the published docs didn't cover it.

---

Note

Low Risk
Documentation and navigation updates only; no application or infrastructure code changes.

Overview
Adds a new Help center article explaining why edit suggestions, preview deployments, and branch options can break after a docs repo switches between public and private, and how to fix it by revalidating the Git connection (dashboard shortcut and GitLab Active badge).

The article is published in English, Spanish, French, and Chinese, and each locale’s nav config (docs.json, es.json, fr.json, zh.json) now lists features-stop-working-after-changing-repository-visibility in the Help center group. It also clarifies that private → public revalidation restores feedback features, while public → private hides them by design but still fixes stale-connection symptoms.

^{Reviewed by Cursor Bugbot for commit a77084f. Bugbot is set up for automated code reviews on this repo. Configure here.}

[mintlify]

Preview deployment for your docs. Learn more about Mintlify Previews.

Project	Status	Preview	Updated
mintlify	🟢 Ready	View Preview	Sep 24, 2026, 7:43 PM