I add command /analytics and I improve code

It's version 0.2.3

handlers/schedule.py

@@ -1,4 +1,4 @@
-from aiogram import types, Dispatcher, Bot
+from aiogram import types, Dispatcher
 from aiogram.filters import Command
 from models.state import BotState
 from services.schedule_service import ScheduleService
@@ -6,7 +6,7 @@ from utils.antispam import is_chat_spam
 from storage.message_storage import save_message
 
 
-def register_handlers(dp: Dispatcher, state: BotState, bot: Bot):
+def register_handlers(dp: Dispatcher, state: BotState):
     @dp.message(Command("rasp"))
     async def send_schedule(message: types.Message):
         """Отправка расписания"""