docs(server): document --dangerous-bypass-auth and --keep-alive flags

[sailist]

Related Issue

Follow-up to #1368, which added the --dangerous-bypass-auth and --keep-alive flags to kimi server run but merged with the changeset and docs checklist items still open.

Problem

The two new kimi server run flags shipped in #1368 have no user-facing documentation and no changeset, so the next release would ship the feature without a changelog entry and users would have no reference for how to use them (or the security implications of --dangerous-bypass-auth).

What changed

• Added .changeset/server-bypass-auth-keep-alive.md (minor bump for @moonshot-ai/kimi-code) so the next release notes the feature.
• Documented both flags in the kimi server run reference (docs/en/reference/kimi-command.md + docs/zh/reference/kimi-command.md), including a ::: danger callout spelling out the risk of --dangerous-bypass-auth.

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 and changeset only)
• Ran gen-changesets skill, or this PR needs no changeset.
• Ran gen-docs skill, or this PR needs no doc update.

[changeset-bot]

🦋 Changeset detected

Latest commit: a16f381

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@moonshot-ai/kimi-code	Minor

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Click here if you're a maintainer who wants to add another changeset to this PR

[pkg-pr-new]

pnpm dlx https://pkg.pr.new/@moonshot-ai/kimi-code@a16f381

npx https://pkg.pr.new/@moonshot-ai/kimi-code@a16f381

commit: a16f381

[chatgpt-codex-connector]

💡 Codex Review

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Reviewed commit: a16f381001

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[chatgpt-codex-connector]

Downgrade the flag changeset to patch

The repo's gen-changesets rules classify adding a new flag to an existing command as a patch bump, reserving minor for substantial new user-facing features. Since this entry is for two flags on existing kimi server run, leaving it as minor will over-bump the next CLI release; please change this changeset to patch unless maintainers explicitly want a minor release.

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