refactor(db,plugin): 优化数据库初始化和插件系统类型安全

- 重构数据库初始化逻辑，添加防重入保护和更好的错误处理
- 优化插件组件注册系统的类型注解和代码结构
- 简化统计模块异常处理逻辑
- 移除插件管理器中的重载功能以简化代码
- 更新Pyright配置排除内置插件目录
- 修复权限管理器异步方法调用

pyrightconfig.json

@@ -2,8 +2,7 @@
   "$schema": "https://raw.githubusercontent.com/microsoft/pyright/main/packages/vscode-pyright/schemas/pyrightconfig.schema.json",
   "include": [
     "src",
-    "bot.py",
-    "__main__.py"
+    "bot.py"
   ],
   "exclude": [
     "**/__pycache__",
@@ -11,7 +10,9 @@
     "logs",
     "tests",
     "target",
-    "*.egg-info"
+    "*.egg-info",
+    "src/plugins/built_in/*",
+    "__main__.py"
   ],
   "typeCheckingMode": "standard",
   "reportMissingImports": false,