refactor!: 移除 dishka，改为内置裸标注参数注入

- handler 形参直接标注组件类型（api: BotApi）即注入，解析为 emitter 内同步查表（payload dataclass / Event / services 登记类型 / 回退原始 dict）

pyproject.toml

@@ -13,7 +13,6 @@ dependencies = [
     "aiohttp>=3.14.3",
     "apscheduler>=3.11.3",
     "cryptography>=50.0.1",
-    "dishka>=1.10.1",
     "loguru>=0.7.3",
     "pyee>=14.0.0",
     "python-dotenv>=1.2.3",