release-8.5: translate AI doc changes from pingcap/docs release-8.5 on 2026-10-01

[github-actions]

What is changed, added or deleted? (Required)

Translate pingcap/docs AI documentation changes (ai/**, TOC-ai.md, and referenced image changes) to Chinese via ai-markdown-translator commit-diff sync.

English commit diff:

pingcap/docs@8c21ce6...49ed15d

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

• release-8.5

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

• Source repo: pingcap/docs
• Source branch: release-8.5
• Terms branch: master
• Source paths: ai/**, TOC-ai.md, and referenced image changes
• Source files: TOC-ai.md,ai/_index.md,ai/ti/guides/configure-filesystem-ai-providers.md,ai/ti/guides/manage-filesystem-layers.md,ai/ti/guides/manage-filesystem-resources.md,ai/ti/guides/manage-filesystem-tokens.md,ai/ti/guides/manage-filesystem-vault-secrets.md,ai/ti/guides/manage-filesystems-via-cli.md,ai/ti/guides/manage-git-workspaces.md,ai/ti/guides/mount-filesystem.md,ai/ti/guides/ti-agent-sandbox-example.md,ai/ti/guides/ti-ci-artifact-handoff-example.md,ai/ti/guides/ti-daily-workflow-example.md,ai/ti/guides/ti-git-workspace-for-agents-example.md,ai/ti/guides/ti-journal-agent-workflow-example.md,ai/ti/guides/ti-parallel-agent-dataset-example.md,ai/ti/guides/ti-persistent-agent-state-example.md,ai/ti/guides/ti-share-filesystem-across-machines-example.md,ai/ti/guides/ti-vault-agent-secrets-example.md,ai/ti/guides/use-filesystem-journals.md,ai/ti/guides/work-with-filesystem-data.md,ai/ti/reference/ti-cli-reference.md,ai/ti/reference/ti-configuration-and-credentials.md,ai/ti/reference/ti-filesystem-git.md,ai/ti/reference/ti-filesystem-journal.md,ai/ti/reference/ti-filesystem-vault.md,ai/ti/reference/ti-filesystem.md,ai/ti/reference/ti-fs-check-file-system.md,ai/ti/reference/ti-fs-chmod-file.md,ai/ti/reference/ti-fs-commit-layer.md,ai/ti/reference/ti-fs-copy-file.md,ai/ti/reference/ti-fs-create-directory.md,ai/ti/reference/ti-fs-create-file-system.md,ai/ti/reference/ti-fs-create-hardlink.md,ai/ti/reference/ti-fs-create-layer-checkpoint.md,ai/ti/reference/ti-fs-create-layer.md,ai/ti/reference/ti-fs-create-symlink.md,ai/ti/reference/ti-fs-delete-file-system-token.md,ai/ti/reference/ti-fs-delete-file-system.md,ai/ti/reference/ti-fs-delete-file.md,ai/ti/reference/ti-fs-delete-layer.md,ai/ti/reference/ti-fs-describe-file-system-embedding-configuration.md,ai/ti/reference/ti-fs-describe-file-system-extract-configuration.md,ai/ti/reference/ti-fs-describe-file-system.md,ai/ti/reference/ti-fs-describe-file.md,ai/ti/reference/ti-fs-describe-layer.md,ai/ti/reference/ti-fs-diff-layer.md,ai/ti/reference/ti-fs-disable-file-system-token.md,ai/ti/reference/ti-fs-drain-file-system.md,ai/ti/reference/ti-fs-enable-file-system-token.md,ai/ti/reference/ti-fs-find-files.md,ai/ti/reference/ti-fs-fork-layer.md,ai/ti/reference/ti-fs-generate-file-system-scoped-token.md,ai/ti/reference/ti-fs-generate-file-system-token.md,ai/ti/reference/ti-fs-git-add-git-worktree.md,ai/ti/reference/ti-fs-git-clone-git-workspace.md,ai/ti/reference/ti-fs-git-hydrate-git-workspace.md,ai/ti/reference/ti-fs-git-remove-git-worktree.md,ai/ti/reference/ti-fs-import-file-system-token.md,ai/ti/reference/ti-fs-journal-append-journal-entries.md,ai/ti/reference/ti-fs-journal-create-journal.md,ai/ti/reference/ti-fs-journal-read-journal-entries.md,ai/ti/reference/ti-fs-journal-search-journal-entries.md,ai/ti/reference/ti-fs-journal-verify-journal.md,ai/ti/reference/ti-fs-list-file-system-tokens.md,ai/ti/reference/ti-fs-list-file-systems.md,ai/ti/reference/ti-fs-list-files.md,ai/ti/reference/ti-fs-list-layer-chain.md,ai/ti/reference/ti-fs-list-layers.md,ai/ti/reference/ti-fs-mount-file-system.md,ai/ti/reference/ti-fs-move-file.md,ai/ti/reference/ti-fs-pack-file-system.md,ai/ti/reference/ti-fs-read-file.md,ai/ti/reference/ti-fs-refresh-file-system-token.md,ai/ti/reference/ti-fs-rollback-layer.md,ai/ti/reference/ti-fs-search-file-content.md,ai/ti/reference/ti-fs-unmount-file-system.md,ai/ti/reference/ti-fs-unpack-file-system.md,ai/ti/reference/ti-fs-update-file-system-embedding-configuration.md,ai/ti/reference/ti-fs-update-file-system-extract-configuration.md,ai/ti/reference/ti-fs-vault-create-grant.md,ai/ti/reference/ti-fs-vault-create-secret.md,ai/ti/reference/ti-fs-vault-delete-grant.md,ai/ti/reference/ti-fs-vault-delete-secret.md,ai/ti/reference/ti-fs-vault-list-audit-events.md,ai/ti/reference/ti-fs-vault-list-secrets.md,ai/ti/reference/ti-fs-vault-mount-vault.md,ai/ti/reference/ti-fs-vault-read-secret.md,ai/ti/reference/ti-fs-vault-replace-secret.md,ai/ti/reference/ti-fs-vault-run-with-secret.md,ai/ti/reference/ti-fs-vault-unmount-vault.md,ai/ti/reference/ti-install-configure-update.md,ai/ti/reference/ti-migrate-from-tdc.md,ai/ti/reference/ti-regions-security-and-limitations.md,ai/ti/reference/ti-troubleshooting.md,ai/ti/ti-overview.md,ai/ti/ti-quick-start.md
• Source files translation mode: incremental
• 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

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

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