docs: complete Chinese proofreading and generated reference pairing

examples/web-cordis/README.i18n.yaml

@@ -3,4 +3,4 @@
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write examples/web-cordis/README.md
 README.md: 21fe0a210b2e591a96dc254014a0f91ed9afa2ba
-README.zh.md: 35158affd5cbdd6f8fa7f5910500f21c2b241309
+README.zh.md: 660ff5f8db5d7d4e3eb8a10d842818ce9ce30e17

examples/web-cordis/README.zh.md

@@ -18,4 +18,4 @@ pnpm run demo:cordis
 pnpm run demo:cordis acp
 ```
 
-这两条命令都需要 `DEEPSEEK_API_KEY`。工具、生命周期和安全契约由 [Cordis 工具参考](../../packages/self-modification/tool-cordis/README.md)定义。
+这两条命令都需要 `DEEPSEEK_API_KEY`。工具、生命周期和安全约定由 [Cordis 工具参考](../../packages/self-modification/tool-cordis/README.md) 定义。