docs(site): restore the Detail table header used by the lineage tables

[ScriptedAlchemy]

Fixes the main docs build after #490 and #480 merged concurrently: #490 removed headers.detail from the generated-reference messages as unused, and #480's new lineage tables read it, so pnpm docs:site:build fails to typecheck on main (TS2339 at generated-reference.ts:509) and the Pages deploy was skipped.

Restores the detail header in both locales. pnpm docs:site:build passes locally. Docs-only; no changeset.

[changeset-bot]

⚠️ No Changeset found

Latest commit: f2c8299

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[chatgpt-codex-connector]

Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-09-04T01:29:57.719908Z	f2c8299	PR opened

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[pkg-pr-new]

npm i https://pkg.pr.new/ScriptedAlchemy/agent-bundle@502

npm i https://pkg.pr.new/ScriptedAlchemy/agent-bundle/create-agent-bundle@502

npm i https://pkg.pr.new/ScriptedAlchemy/agent-bundle/@agent-bundle/runtime@502

commit: f2c8299