docs: require bilingual non-README documentation

docs/i18n/README.i18n.yaml

@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write
-README.md: 77d7b3210216c7c12d7d06b1ed16396d02ef1d16
-README.zh.md: de15fc3b5f30c1280ce6b38c1afd2475be7f9671
+README.md: a60572b0691702c949b44b82a7b1d732a888ed93
+README.zh.md: 04ae032233dfa01c145b5d6bdbe7353a366e11f1

docs/i18n/README.md

@@ -23,7 +23,7 @@ This repo's documentation is read by people and agents both inside and outside t
 
 `pnpm run verify-translation-pairing` (part of `doc-sync`, which contributors run locally for documentation changes and CI runs exhaustively) enforces the contract mechanically:
 
-1. Every file listed as `required` in [scripts/translation-pairing.manifest.json](../../scripts/translation-pairing.manifest.json) has a complete pair.
+1. Every file listed as `required`, and every document whose class appears in `requiredClasses`, in [scripts/translation-pairing.manifest.json](../../scripts/translation-pairing.manifest.json) has a complete pair. The classes are `non-readme` and `readme`; class matching is case-insensitive on the basename, so `missions/readme.md` is a README.
 2. Every pair that exists at all — required or not — is complete and consistent: all three files present, each side's current blob hash equals the recorded one (editing either side without re-confirming the pair goes red), both sides carry the language switcher, and the structural signatures match in order — heading depths, verbatim code blocks (info string and content), table row and column counts, list kinds, ordered-list starts, item counts, and every link target apart from the switcher.
 3. Files listed as `excluded` have no `.zh.md` and no `.i18n.yaml` at all.
 4. Every date-named document (`yyyy-mm-dd-*.md`) dated on or after the manifest's `requiredSince` cutoff has a complete pair — new date-named Agent Notes merge bilingual from birth.
@@ -41,11 +41,11 @@ The gate's limit, stated plainly: **a green gate means the pair was confirmed co
 **Excluded** (never paired, and the gate rejects a `.zh.md` or `.i18n.yaml` for them):
 
 - `docs/cordis-catalog/`, `docs/tool-catalog/`, `docs/config-catalog.md`, `docs/persistence-catalog.md`, `docs/module-graph.md`, `docs/agent-lifecycle.md`, `docs/capability-seams.md`, `docs/event-producer-consumer.md`, `docs/graph-atlas.md`, and `docs/tool-execution-pipeline.md` — generated files; their generators emit English only today, so a hand-written translation would go stale on every regeneration. The planned follow-up is to teach the generators to emit Chinese alongside English, at which point these leave the exclusion list.
-- `docs/AGENTS.md` and `.agents/notes/**/AGENTS.md` — agent instructions, maintained in English only like the root `AGENTS.md`.
+- `docs/AGENTS.md`, `.agents/notes/**/AGENTS.md`, and their `CLAUDE.md` instruction symlinks — agent instructions, maintained in English only like the root `AGENTS.md`.
 - `docs/i18n/terminology.md` and [style-samples.md](style-samples.md) — both are bilingual by construction.
 - [translation-prompt.md](translation-prompt.md) — the automated pipeline's prompt template; its body is machine-consumed verbatim, so a paired translation would change pipeline behavior.
 
-**Rollout**: a date-named document (`yyyy-mm-dd-*.md`, i.e. an Agent Note) dated on or after the manifest's `requiredSince` cutoff must merge with its pair. Earlier dates are backlog, including files created on the cutoff's eve. An Agent Note filename records its first-proposed date, so backdating past the cutoff is a review-visible violation. The manifest's `required` list is the current enforcement frontier, not the goal of full coverage. Translation batches add paths to `required`, ratcheting the gate forward. Unlisted documents remain visible in `--list`, while every existing pair is governed by the full contract. Because later edits must update both sides, expand `required` only as fast as translation review can support.
+**Enforcement frontier**: `requiredClasses` closes a whole document class after its back-catalog has been translated. `non-readme` is closed: every current or future in-scope non-README document must merge bilingual. README coverage remains an explicit-file rollout until `readme` joins the closed set. The manifest's `required` list retains already-admitted files, and a date-named document (`yyyy-mm-dd-*.md`, i.e. an Agent Note) dated on or after `requiredSince` must merge with its pair regardless of class. `--list` reports any unclosed-class backlog while every existing pair remains governed by the full contract.
 
 ## Division of labor
 

docs/i18n/README.zh.md

@@ -23,7 +23,7 @@
 
 `pnpm run verify-translation-pairing`（`doc-sync`（文档同步门禁）的一环，贡献者会针对文档变更在本地运行，CI 则会完整运行）机械地强制执行这份契约：
 
-1. [scripts/translation-pairing.manifest.json](../../scripts/translation-pairing.manifest.json) 中 `required` 列出的每个文件都有完整配对。
+1. [scripts/translation-pairing.manifest.json](../../scripts/translation-pairing.manifest.json) 中 `required` 列出的每个文件，以及所属文档类别出现在 `requiredClasses` 中的每篇文档，都有完整配对。类别分为 `non-readme` 和 `readme`；判断类别时，basename 不区分大小写，因此 `missions/readme.md` 也属于 README。
 2. 任何已存在的配对（无论是否 required）都完整且一致：三个文件齐全、每一侧的当前 blob hash 等于记录值（改了任一侧而没重新确认配对就变红）、双方都带语言切换行、结构签名按序一致：标题深度、逐字节一致的代码块（信息字符串与内容）、表格行列数、列表类型、有序列表起始编号、列表项数量，以及除切换行之外的每个链接目标。
 3. 列为 `excluded` 的文件完全没有 `.zh.md`，也没有 `.i18n.yaml`。
 4. 凡文件名符合 `yyyy-mm-dd-*.md` 且日期不早于 manifest（元数据清单）中 `requiredSince` 分界日期的文档，都必须有完整配对；新建的日期命名 Agent Note 从创建起便须配齐中英文。
@@ -41,11 +41,11 @@
 **排除**（永不配对，门禁拒绝为它们建 `.zh.md` 或 `.i18n.yaml`）：
 
 - `docs/cordis-catalog/`、`docs/tool-catalog/`、`docs/config-catalog.md`、`docs/persistence-catalog.md`、`docs/module-graph.md`、`docs/agent-lifecycle.md`、`docs/capability-seams.md`、`docs/event-producer-consumer.md`、`docs/graph-atlas.md` 与 `docs/tool-execution-pipeline.md`：生成文件；生成器目前只输出英文，手写译文在每次重新生成时必然陈旧。计划中的后续工作是让生成器同时输出中文，届时这些文件移出排除清单。
-- `docs/AGENTS.md` 与 `.agents/notes/**/AGENTS.md`：agent 指令，与根 `AGENTS.md` 一样只以英文维护。
+- `docs/AGENTS.md`、`.agents/notes/**/AGENTS.md` 以及指向它们的 `CLAUDE.md` 指令符号链接：agent 指令，与根 `AGENTS.md` 一样只以英文维护。
 - `docs/i18n/terminology.md` 与 [style-samples.md](style-samples.md)：二者本身即为中英对照文档。
 - [translation-prompt.md](translation-prompt.md)：自动翻译流水线的提示词模板；正文逐字进入模型请求，配对翻译会改变流水线行为。
 
-**推进**：以日期命名的文档（`yyyy-mm-dd-*.md`，即 Agent Note），只要标注日期等于或晚于 manifest 的 `requiredSince` 分界日期，合并时就必须配齐双语文件。更早日期的文件属于 backlog（待翻清单），包括分界前夜创建的文件。Agent Note 文件名记录首次提出日期，因此倒填日期绕过分界属于评审可见的违规。manifest 中的 `required` 列表是当前执行红线，并非全量覆盖这一最终目标。翻译批次将路径加入 `required`，使门禁只向前收紧。未列入的文档仍可通过 `--list` 查看，而任何已存在的配对都受完整契约约束。后续修改必须同步更新两侧，因此 `required` 的扩展速度不能超过翻译评审的承载能力。
+**执行红线**：某个文档类别的存量文档全部翻译完成后，`requiredClasses` 会将整个类别纳入强制范围。`non-readme` 已纳入强制范围：当前及今后所有纳入范围的非 README 文档，合并时都必须配齐双语文件。README 覆盖仍按显式文件逐步推进，直到 `readme` 加入这一强制范围。manifest 的 `required` 列表保留已纳入的文件；以日期命名的文档（`yyyy-mm-dd-*.md`，即 Agent Note）只要日期不早于 `requiredSince`，就无论所属类别都必须与对侧文件一同合并。`--list` 会报告尚未纳入强制范围的类别中的任何 backlog（待翻清单），而每个已存在的配对仍受完整契约约束。
 
 ## 分工
 

docs/i18n/style-samples.md

@@ -70,9 +70,9 @@
 
 ## ⑦ 推进策略（长段拆分示范）
 
-> **Rollout**: date-named Agent Notes don't wait for a batch — one dated on or after the manifest's `requiredSince` cutoff must merge with its pair, so each new date-named Agent Note is bilingual from birth. For the back-catalog, the `required` list in the manifest is the enforcement frontier, not the goal. […] Pairing a document is a commitment: every later edit to either side must carry the counterpart along, so grow the frontier at the pace translation review is actually resourced, not ahead of it.
+> **Enforcement frontier**: a document class enters the manifest's `requiredClasses` set only after its back-catalog has been translated and reviewed. The `non-readme` class is closed, so every current or future in-scope non-README document must merge bilingual; README coverage remains an explicit-file rollout until that class is ready to close. […] Pairing a document is a commitment: every later edit to either side must carry the counterpart along, so close a class only when translation review can sustain it.
 
-**推进**：日期命名的 Agent Note 无需等待批量翻译。只要文件名中的日期不早于 manifest（元数据清单）的 `requiredSince` 分界日期，合入时就必须配齐中英文，因此此类 Agent Note 从创建起就要求双语齐备。对于存量文档，manifest 中的 `required` 列表只是当前的执行红线，并非最终目标。（……）一旦文档完成配对，后续修改任一侧都必须同步更新另一侧。因此，应根据实际可投入的翻译评审能力逐步扩展执行红线，不能超前。
+**执行红线**：只有在某个文档类别的存量文档全部完成翻译和评审后，该类别才会进入 manifest（元数据清单）的 `requiredClasses` 集合。`non-readme` 类别已纳入强制范围，因此当前及今后所有纳入范围的非 README 文档，合入时都必须配齐双语文件；README 覆盖仍按显式文件逐步推进，直到该类别具备整体纳入强制范围的条件。（……）一旦文档完成配对，后续修改任一侧都必须同步更新另一侧。因此，只有在翻译评审能力足以持续支撑时，才应将整个类别纳入强制范围。
 
 ## 从样例提炼的要点