docs: apply hierarchy across the corpus

examples/jsonrpc-agent/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 examples/jsonrpc-agent/README.md
-README.md: 5e7b7d79415a4af0b0d16c61b0a4590dce57e545
-README.zh.md: 00450838e7d10ae9e95624b5f89992dd747d5440
+README.md: bcc1027d2edb30ab374dfa2ed13ad8e6360d923b
+README.zh.md: 197c25d7b4f5645aeb7e92d8c36ef4a423beb2e8

examples/jsonrpc-agent/README.md

@@ -33,8 +33,4 @@ Pass the config path through the Python SDK's `cordis` option or `DSH_CORDIS_CON
 - owner-scoped persistent `bash`
 - `str_replace_editor` with `view`, `create`, `str_replace`, and `insert`
 
-It composes the real local PTY, filesystem intent policy, and session sandbox policy. The keyless SDK snapshot drives the shipped JSON-RPC runtime through both tools, proves that shell cwd/environment survive across calls, and pins the notification stream, turn result, and persisted JSONL:
-
-```bash
-pnpm exec vitest run --config vitest.snapshot.config.ts -t persistent-tools
-```
+It composes the local PTY, filesystem intent policy, and session sandbox policy.

examples/jsonrpc-agent/README.zh.md

@@ -33,8 +33,4 @@
 - agent 独占、状态持久的 `bash`
 - 提供 `view`、`create`、`str_replace` 与 `insert` 的 `str_replace_editor`
 
-它组合真实本地 PTY、文件系统 intent 策略与 session 沙箱策略。无密钥 SDK 快照会通过正式 JSON-RPC runtime 驱动这两个工具，验证 shell 的 cwd 与环境变量能跨调用保留，并锁定通知流、轮次结果与已持久化的 JSONL：
-
-```bash
-pnpm exec vitest run --config vitest.snapshot.config.ts -t persistent-tools
-```
+它组合本地 PTY、文件系统 intent 策略与会话沙箱策略。