refactor: apply repository naming contract

Apply the accepted pre-release package, service, type, directory, and role renames as one repository-wide change.

docs/cordis-tutorial/index.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 docs/cordis-tutorial/index.md
-index.md: dc9bc13c80885857d42bbc32532f678d8942a40d
-index.zh.md: b626fd8676a3d3b3277cb58a6bcfc32b7cdf4beb
+index.md: c51965e186ce8d78b577c1005c1c3e1831b91be1
+index.zh.md: 8811930eba0f3e24ecbc47521e65582502257473

docs/cordis-tutorial/index.md

@@ -2,7 +2,7 @@
 
 English | [中文](index.zh.md)
 
-Cordis is the plugin framework underneath the DeepSeek Harness SDK: a small runtime where every capability — tools, LLM adapters, file access, the agent loop itself — is a plugin mounted into a shared context. This tutorial teaches Cordis hands-on: each chapter is a runnable example you build in a scratch directory inside this repository, ending with a plugin wired into real harness services.
+Cordis is the plugin framework underneath DeepSeek Harness: a small runtime where every capability — tools, LLM adapters, file access, the agent loop itself — is a plugin mounted into a shared context. This tutorial teaches Cordis hands-on: each chapter is a runnable example you build in a scratch directory inside this repository, ending with a plugin wired into real harness services.
 
 The audience is agent developers. You do not need deep TypeScript experience; the [TypeScript notes](#typescript-notes) below explain the syntax that may be unfamiliar, and every chapter shows the exact commands and expected output.
 

docs/cordis-tutorial/index.zh.md

@@ -2,7 +2,7 @@
 
 [English](index.md) | 中文
 
-Cordis 是 DeepSeek Harness SDK 底层的插件框架：它是一个小型运行时，其中的每项能力，包括工具、LLM（大语言模型）适配器、文件访问乃至 agent loop（智能体循环）本身，都是挂载到共享上下文中的插件。本教程通过动手实践讲解 Cordis：每一章都是一个可以运行的示例，你将在本仓库内的临时目录中逐步构建它，最后把一个插件接入真实的 harness 服务。
+Cordis 是 DeepSeek Harness 底层的插件框架：它是一个小型运行时，其中的每项能力，包括工具、LLM（大语言模型）适配器、文件访问乃至 agent loop（智能体循环）本身，都是挂载到共享上下文中的插件。本教程通过动手实践讲解 Cordis：每一章都是一个可以运行的示例，你将在本仓库内的临时目录中逐步构建它，最后把一个插件接入真实的 harness 服务。
 
 本教程面向 agent 开发者。你不需要深入掌握 TypeScript；下文的 [TypeScript 说明](#typescript-notes)会解释可能陌生的语法，并且每一章都会给出确切命令和预期输出。