✨ 添加开发文档和 API 文档的初始结构；更新 .gitignore 以排除生成的文档目录

docs/zh/dev/api/plugin/utils.md

@@ -0,0 +1,54 @@
+---
+title: utils
+---
+# **模块** `nonebot_plugin_marshoai.plugin.utils`
+
+---
+### ***func*** `path_to_module_name(path: Path) -> str`
+
+**说明**: 转换路径为模块名
+
+**参数**:
+> - path: 路径a/b/c/d -> a.b.c.d  
+
+**返回**: str: 模块名
+
+
+<details>
+<summary> <b>源代码</b> 或 <a href='https://github.com/LiteyukiStudio/nonebot-plugin-marshoai/tree/main/nonebot_plugin_marshoai/plugin/utils.py#L6' target='_blank'>在GitHub上查看</a></summary>
+
+```python
+def path_to_module_name(path: Path) -> str:
+    rel_path = path.resolve().relative_to(Path.cwd().resolve())
+    if rel_path.stem == '__init__':
+        return '.'.join(rel_path.parts[:-1])
+    else:
+        return '.'.join(rel_path.parts[:-1] + (rel_path.stem,))
+```
+</details>
+
+---
+### ***func*** `is_coroutine_callable(call: Callable[..., Any]) -> bool`
+
+**说明**: 判断是否为async def 函数
+
+**参数**:
+> - call: 可调用对象  
+
+**返回**: bool: 是否为协程可调用对象
+
+
+<details>
+<summary> <b>源代码</b> 或 <a href='https://github.com/LiteyukiStudio/nonebot-plugin-marshoai/tree/main/nonebot_plugin_marshoai/plugin/utils.py#L21' target='_blank'>在GitHub上查看</a></summary>
+
+```python
+def is_coroutine_callable(call: Callable[..., Any]) -> bool:
+    if inspect.isroutine(call):
+        return inspect.iscoroutinefunction(call)
+    if inspect.isclass(call):
+        return False
+    func_ = getattr(call, '__call__', None)
+    return inspect.iscoroutinefunction(func_)
+```
+</details>
+