i18n-zh-release-8.5: translate Cloud doc changes from pingcap/docs release-8.5 on 2026-05-20

[github-actions]

What is changed, added or deleted? (Required)

Translate Cloud documentation changes from pingcap/docs release-8.5 to Chinese via ai-pr-translator commit-diff sync.

English commit diff:

aa63093...1a75af9

Which TiDB version(s) do your changes apply to? (Required)

• i18n-zh-release-8.5

What is the related PR or file link(s)?

• Source repo: pingcap/docs
• Source branch: release-8.5
• Cloud TOCs: TOC-tidb-cloud.md,TOC-tidb-cloud-starter.md,TOC-tidb-cloud-essential.md,TOC-tidb-cloud-premium.md,TOC-tidb-cloud-releases.md
• Source files: choose-index.md,clustered-indexes.md,partitioned-table.md,pessimistic-transaction.md,tidb-cloud/branch-overview.md,tidb-cloud/data-service-integrations.md,tidb-cloud/features.md,tidb-cloud/integrate-tidbcloud-with-airbyte.md,tidb-cloud/integrate-tidbcloud-with-zapier.md,tidb-cloud/monitor-alert-flashduty.md,tidb-cloud/releases/release-notes-2024.md,tidb-cloud/releases/tidb-cloud-release-notes.md,tidb-cloud/tidb-cloud-intro.md,tidb-cloud/tidb-x-architecture.md,tidb-resource-control-ru-groups.md
• Sync outcome: success

Do your changes match any of the following descriptions?

• Delete files
• Change aliases
• Need modification after applied to another branch
• Might cause conflicts after applied to another branch

[ti-chi-bot]

Hi @github-actions[bot]. Thanks for your PR.

I'm waiting for a pingcap member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[qiancai]

/approve

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

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[qiancai]

/ok-to-test