feat: add OpenAI-compatible AI provider plugin with SSE streaming support

- Implemented the OpenAI-compatible AI provider plugin, including configuration, chat, and chat_stream functionalities.
- Added support for SSE streaming and tool calls.
- Integrated Boost.JSON for JSON handling.
- Created CMake configuration for the plugin.
- Added error handling and logging throughout the plugin.

docs/tutorial/quick-start.md

@@ -32,8 +32,8 @@ build.bat
 ```
 
 编译产物输出到 `build/` 目录。核心产物:
-- `build/dstalk-core/dstalk.dll` —— 核心 DLL
-- `build/dstalk-cli/dstalk-cli.exe` —— 命令行前端
+- `build/dstalk_core/dstalk.dll` —— 核心 DLL
+- `build/dstalk_cli/dstalk_cli.exe` —— 命令行前端
 - `build/plugins/*.dll` —— 功能插件
 
 ---
@@ -69,10 +69,10 @@ api.model = "gpt-4o"
 
 ---
 
-## 4. 运行 dstalk-cli
+## 4. 运行 dstalk_cli
 
 ```bash
-build/dstalk-cli/dstalk-cli.exe
+build/dstalk_cli/dstalk_cli.exe
 ```
 
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