remove another unuse file

main.py

@@ -2,7 +2,7 @@ import os
 from dotenv import load_dotenv
 from core import events, tasks
 from core.bot import bot
-from apps import home_debt, server, currency, noi_tu
+from apps import home_debt, currency, noi_tu
 
 # Load environment variables
 load_dotenv()

models/__init__.py

@@ -1,14 +1,8 @@
-from models.server import DiscordServer
-from models.channel import DiscordChannel
-from models.channel_app import DiscordChannelApp
 from models.home_debt import DiscordHomeDebt
 from models.currency import DiscordCurrency
 from models.noi_tu import DiscordNoiTu
 
 __all__ = [
-    'DiscordServer',
-    'DiscordChannel',
-    'DiscordChannelApp',
     'DiscordHomeDebt',
     'DiscordCurrency',
     'DiscordNoiTu'

repositories/__init__.py

@@ -1,7 +1,4 @@
-from .server import ServerRepository
-from .channel import ChannelRepository
-from .channel_app import ChannelAppRepository
 from .home_debt import HomeDebtRepository
 from .currency import CurrencyRepository
 
-__all__ = ['ServerRepository', 'ChannelRepository', 'ChannelAppRepository', 'HomeDebtRepository', 'CurrencyRepository'] 
+__all__ = ['HomeDebtRepository', 'CurrencyRepository']