docs: finish hierarchy rescan after rebase

packages/client/web/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 packages/client/web/README.md
-README.md: 8425cb1b33db50a8b7e3667323b6b65bfb43ad32
-README.zh.md: 656cdcb1f2fc1edf0d8387ee9745b04476923797
+README.md: 74c481d573fb716e624e639c74b35c82e6894f63
+README.zh.md: 08c69665a00377ff4bb11eee90031a45b3901753

packages/client/web/README.md

@@ -8,7 +8,7 @@ Shell self-sufficiency (web2 hard rule): the kernel value-imports no plugin pack
 
 `PLATFORM_MODULES` (src/platform.ts) is the single source of truth for the shared module surface: seed-table keys, tsdown client externals, and the vite alias set are its projections.
 
-The optional `seams` parameter forwards the module system's `loadBundle` transport override (`BootSeams`); production callers omit it — it exists for test environments where external `<script>` execution cannot reach the page context (jsdom).
+The optional `seams` parameter forwards the module system's `loadBundle` transport override (`BootSeams`) for environments where external `<script>` execution cannot reach the page context; ordinary browser callers omit it.
 
 The shell owns browser-title projection. With a selected session carrying a durable title, it renders `<session title> — <existing HTML title>` and reacts to later title revisions; no selection or a selected untitled session preserves the existing title, and shell unmount restores it. The existing HTML title remains the configurable product suffix.
 

packages/client/web/README.zh.md

@@ -8,7 +8,7 @@ Web 外壳内核：`new AppWebEntry(el, seams?).run()` 通过两阶段启动（w
 
 `PLATFORM_MODULES`（src/platform.ts）是共享模块表层的唯一真源：种子表 key、tsdown 客户端 external 和 vite alias 集都是它的投影。
 
-可选 `seams` 参数会转发模块系统的 `loadBundle` 传输覆盖（`BootSeams`）；生产调用方省略此参数。它用于外部 `<script>` 执行无法到达页面上下文的测试环境（jsdom）。
+可选 `seams` 参数会为外部 `<script>` 执行无法到达页面上下文的环境转发模块系统的 `loadBundle` 传输覆盖（`BootSeams`）；普通浏览器调用方省略此参数。
 
 外壳拥有浏览器标题投影。选中带有持久标题的会话时，它会渲染 `<session title> — <existing HTML title>` 并响应后续标题修订；未选择会话或选中无标题会话时，会保留现有标题；外壳卸载时恢复标题。现有 HTML 标题仍是可配置的产品后缀。