I add command /id and /dowmp3 for dowload video with Youtube and i improve code.

It's version 0.2.0

addons/id/__init__.py

@@ -0,0 +1,7 @@
+def register(dp, state, bot):
+    from . import handlers
+    handlers.register_handlers(dp, state, bot)
+
+def unregister(dp):
+    # Здесь можно удалить хендлеры, если нужно
+    dp.message_handlers.handlers.clear()

addons/id/handlers.py

@@ -0,0 +1,13 @@
+from logging import getLogger
+from aiogram import Dispatcher, Bot
+from aiogram.types import Message
+from aiogram.filters import Command
+from models.state import BotState
+
+logger = getLogger(__name__)
+
+def register_handlers(dp: Dispatcher, state: BotState, bot: Bot):
+    @dp.message(Command("id"))
+    async def id(message: Message):
+        id = message.from_user.id
+        await message.reply(str(id))