feat：重构插件api

src/plugin_system/__init__.py

@@ -0,0 +1,47 @@
+"""
+MaiBot 插件系统
+
+提供统一的插件开发和管理框架
+"""
+
+# 导出主要的公共接口
+from src.plugin_system.base.base_plugin import BasePlugin, register_plugin
+from src.plugin_system.base.base_action import BaseAction
+from src.plugin_system.base.base_command import BaseCommand
+from src.plugin_system.base.component_types import (
+    ComponentType, ActionActivationType, ChatMode,
+    ComponentInfo, ActionInfo, CommandInfo, PluginInfo
+)
+from src.plugin_system.apis.plugin_api import PluginAPI, create_plugin_api, create_command_api
+from src.plugin_system.core.plugin_manager import plugin_manager
+from src.plugin_system.core.component_registry import component_registry
+
+__version__ = "1.0.0"
+
+__all__ = [
+    # 基础类
+    'BasePlugin',
+    'BaseAction', 
+    'BaseCommand',
+    
+    # 类型定义
+    'ComponentType',
+    'ActionActivationType',
+    'ChatMode',
+    'ComponentInfo',
+    'ActionInfo',
+    'CommandInfo',
+    'PluginInfo',
+    
+    # API接口
+    'PluginAPI',
+    'create_plugin_api',
+    'create_command_api',
+    
+    # 管理器
+    'plugin_manager',
+    'component_registry',
+    
+    # 装饰器
+    'register_plugin',
+]