Restore relative documentation links (#219)

Author: linfangw

docs/en-US/ide-cli-setup.md

@@ -10,7 +10,7 @@ For GUI IDEs, follow the instructions on the [Plugins page](/plugins) to install
 
 For CLI coding tools, follow the instructions at the following corresponding pages.
 
-- [Codex and ChatGPT desktop](https://github.com/QVerisAI/qveris-agent-toolkit/blob/main/docs/en-US/codex-setup.md)
+- [Codex and ChatGPT desktop](codex-setup.md)
 - [Claude Code](claude-code-setup.md)
 - [OpenCode](opencode-setup.md)
 

docs/en-US/mcp-server.md

@@ -132,7 +132,7 @@ qveris mcp validate --target cursor --probe
 For environment-specific setup guides, see:
 
 - [SETUP.md](../../agent/SETUP.md)
-- [Codex and ChatGPT desktop setup](https://github.com/QVerisAI/qveris-agent-toolkit/blob/main/docs/en-US/codex-setup.md)
+- [Codex and ChatGPT desktop setup](codex-setup.md)
 - [Claude Code setup](claude-code-setup.md)
 - [OpenCode setup](opencode-setup.md)
 - [IDE / CLI setup](ide-cli-setup.md)

docs/zh-CN/ide-cli-setup.md

@@ -10,7 +10,7 @@ QVeris 已集成到多种 IDE 和 CLI 编程工具中。通过自动配置 QVeri
 
 对于 CLI 编程工具，请访问以下对应页面查看配置说明。
 
-- [Codex 与 ChatGPT 桌面端](https://github.com/QVerisAI/qveris-agent-toolkit/blob/main/docs/zh-CN/codex-setup.md)
+- [Codex 与 ChatGPT 桌面端](codex-setup.md)
 - [Claude Code](claude-code-setup.md)
 - [OpenCode](opencode-setup.md)
 

docs/zh-CN/mcp-server.md

@@ -132,7 +132,7 @@ qveris mcp validate --target cursor --probe
 各环境的详细配置指南，请参考：
 
 - [智能体安装指南](../../agent/SETUP.md)
-- [Codex 与 ChatGPT 桌面端配置](https://github.com/QVerisAI/qveris-agent-toolkit/blob/main/docs/zh-CN/codex-setup.md)
+- [Codex 与 ChatGPT 桌面端配置](codex-setup.md)
 - [Claude Code 配置](claude-code-setup.md)
 - [OpenCode 配置](opencode-setup.md)
 - [IDE / CLI 配置](ide-cli-setup.md)