docs: apply hierarchy across the corpus

packages/subagent/subagent-dsh-sdk/README.md

@@ -59,8 +59,6 @@ The child environment is the [`dsh-subprocess`](../../subprocess/README.md) seam
 
 The package has no default export. Cordis loader unwrapping would otherwise hide the named `inject` metadata; see [postmortem 0001](../../../docs/postmortem/0001-acp-default-export-drops-inject.md).
 
-Keyless tests drive the SDK client package's scripted fake runtime over real stdio, including a Loader-composed e2e where the child is a real second harness runtime proving parent-session cwd inheritance end to end (`tests/loader-composition.e2e.ts`).
-
 ## Model Experience
 
 ### Child-agent request

packages/subagent/subagent-dsh-sdk/README.zh.md

@@ -59,8 +59,6 @@ Provider 不宣告任何启动期能力（`outputSchema`/`depthLimit`/`toolFilte
 
 本包没有默认导出。否则 Cordis loader 解包会隐藏具名 `inject` 元数据；见[事故复盘（postmortem）0001](../../../docs/postmortem/0001-acp-default-export-drops-inject.md)。
 
-免密钥测试通过真实 stdio 驱动 SDK 客户端包的脚本化伪运行时，还包括一个 Loader 组合 e2e：子进程是真实的第二个 harness 运行时，端到端证明父会话 cwd 继承（`tests/loader-composition.e2e.ts`）。
-
 ## 模型体验
 
 ### 子 agent 请求