docs(changelog): sync 0.20.2 from apps/kimi-code/CHANGELOG.md

[sailist]

Related Issue

N/A — post-release docs maintenance

Problem

The docs-site changelog has not yet been synced for 0.20.2 after the npm release.

What changed

• Synced 0.20.2 from apps/kimi-code/CHANGELOG.md into docs/en/release-notes/changelog.md
• Translated the new English increment into docs/zh/release-notes/changelog.md
• Verified with pnpm --filter kimi-code-docs run build

Checklist

• I have read the CONTRIBUTING document.
• I have linked a related issue, or explained the problem above.
• I have added tests that prove my feature works. (N/A — docs-only sync)
• Ran gen-changesets skill, or this PR needs no changeset. (No changeset — docs sync is out of bundle)
• Ran gen-docs skill, or this PR needs no doc update. (This PR is the dedicated changelog sync)

[changeset-bot]

⚠️ No Changeset found

Latest commit: fec8321

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

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[pkg-pr-new]

pnpm dlx https://pkg.pr.new/@moonshot-ai/kimi-code@fec8321

npx https://pkg.pr.new/@moonshot-ai/kimi-code@fec8321

commit: fec8321

[chatgpt-codex-connector]

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Reviewed commit: fec8321d38

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[chatgpt-codex-connector]

Restore the managed-Kimi scope

The upstream 0.20.2 changelog scopes this support to managed Kimi Code, and the implementation only applies the Anthropic/beta Messages routing while building managed OAuth models in packages/oauth/src/managed-kimi-code.ts (with the schema comment also describing betaApi as managed-only). Dropping that qualifier here makes the public release notes claim the Anthropic-compatible/video path applies to Kimi Code configurations generally, which can mislead users of custom or non-managed Kimi providers; keep the managed scope in this entry and the matching refactor entry below.

Useful? React with 👍 / 👎.