diff --git a/database/async_db.py b/database/async_db.py
index f36a324..a142a66 100644
--- a/database/async_db.py
+++ b/database/async_db.py
@@ -2,7 +2,6 @@ from datetime import datetime
 from typing import Any, Dict, List, Optional, Tuple
 
 import aiosqlite
-
 from database.models import (
     Admin,
     AudioMessage,
diff --git a/database/base.py b/database/base.py
index ca32425..4fb6fb0 100644
--- a/database/base.py
+++ b/database/base.py
@@ -2,7 +2,6 @@ import os
 from typing import Optional
 
 import aiosqlite
-
 from logs.custom_logger import logger
 
 
diff --git a/database/repositories/migration_repository.py b/database/repositories/migration_repository.py
index 8c7a02b..628ecee 100644
--- a/database/repositories/migration_repository.py
+++ b/database/repositories/migration_repository.py
@@ -1,7 +1,6 @@
 """Репозиторий для работы с миграциями базы данных."""
 
 import aiosqlite
-
 from database.base import DatabaseConnection
 
 
diff --git a/helper_bot/handlers/admin/admin_handlers.py b/helper_bot/handlers/admin/admin_handlers.py
index 2db9b50..468f234 100644
--- a/helper_bot/handlers/admin/admin_handlers.py
+++ b/helper_bot/handlers/admin/admin_handlers.py
@@ -1,7 +1,6 @@
 from aiogram import F, Router, types
 from aiogram.filters import Command, MagicData, StateFilter
 from aiogram.fsm.context import FSMContext
-
 from helper_bot.filters.main import ChatTypeFilter
 from helper_bot.handlers.admin.dependencies import AdminAccessMiddleware
 from helper_bot.handlers.admin.exceptions import (
diff --git a/helper_bot/handlers/admin/dependencies.py b/helper_bot/handlers/admin/dependencies.py
index 89a486f..9774837 100644
--- a/helper_bot/handlers/admin/dependencies.py
+++ b/helper_bot/handlers/admin/dependencies.py
@@ -7,7 +7,6 @@ except ImportError:
 
 from aiogram import BaseMiddleware
 from aiogram.types import TelegramObject
-
 from helper_bot.utils.base_dependency_factory import get_global_instance
 from helper_bot.utils.helper_func import check_access
 from logs.custom_logger import logger
diff --git a/helper_bot/handlers/admin/rate_limit_handlers.py b/helper_bot/handlers/admin/rate_limit_handlers.py
index 2837121..143e9fb 100644
--- a/helper_bot/handlers/admin/rate_limit_handlers.py
+++ b/helper_bot/handlers/admin/rate_limit_handlers.py
@@ -6,7 +6,6 @@ from aiogram import F, Router, types
 from aiogram.filters import Command, MagicData
 from aiogram.fsm.context import FSMContext
 from aiogram.types import FSInputFile
-
 from helper_bot.filters.main import ChatTypeFilter
 from helper_bot.middlewares.dependencies_middleware import DependenciesMiddleware
 
diff --git a/helper_bot/handlers/admin/utils.py b/helper_bot/handlers/admin/utils.py
index 74fea5c..b9cf51c 100644
--- a/helper_bot/handlers/admin/utils.py
+++ b/helper_bot/handlers/admin/utils.py
@@ -3,7 +3,6 @@ from typing import Optional
 
 from aiogram import types
 from aiogram.fsm.context import FSMContext
-
 from helper_bot.handlers.admin.exceptions import AdminError
 from helper_bot.keyboards.keyboards import get_reply_keyboard_admin
 from logs.custom_logger import logger
diff --git a/helper_bot/handlers/callback/callback_handlers.py b/helper_bot/handlers/callback/callback_handlers.py
index f652ceb..1c34304 100644
--- a/helper_bot/handlers/callback/callback_handlers.py
+++ b/helper_bot/handlers/callback/callback_handlers.py
@@ -7,7 +7,6 @@ from aiogram import F, Router
 from aiogram.filters import MagicData
 from aiogram.fsm.context import FSMContext
 from aiogram.types import CallbackQuery
-
 from helper_bot.handlers.admin.utils import format_user_info
 from helper_bot.handlers.voice.constants import CALLBACK_DELETE, CALLBACK_SAVE
 from helper_bot.handlers.voice.services import AudioFileService
diff --git a/helper_bot/handlers/callback/dependency_factory.py b/helper_bot/handlers/callback/dependency_factory.py
index a8b376f..3a4ca99 100644
--- a/helper_bot/handlers/callback/dependency_factory.py
+++ b/helper_bot/handlers/callback/dependency_factory.py
@@ -3,7 +3,6 @@ from typing import Callable
 from aiogram import Bot
 from aiogram.client.default import DefaultBotProperties
 from aiogram.fsm.context import FSMContext
-
 from helper_bot.utils.base_dependency_factory import get_global_instance
 
 from .services import BanService, PostPublishService
diff --git a/helper_bot/handlers/callback/services.py b/helper_bot/handlers/callback/services.py
index 910d852..40dba23 100644
--- a/helper_bot/handlers/callback/services.py
+++ b/helper_bot/handlers/callback/services.py
@@ -4,7 +4,6 @@ from typing import Any, Dict
 
 from aiogram import Bot, types
 from aiogram.types import CallbackQuery
-
 from helper_bot.keyboards.keyboards import create_keyboard_for_ban_reason
 from helper_bot.utils.helper_func import (
     delete_user_blacklist,
diff --git a/helper_bot/handlers/private/services.py b/helper_bot/handlers/private/services.py
index 8035503..d7436b3 100644
--- a/helper_bot/handlers/private/services.py
+++ b/helper_bot/handlers/private/services.py
@@ -12,7 +12,6 @@ from typing import Any, Callable, Dict, Protocol, Union
 # Third-party imports
 from aiogram import types
 from aiogram.types import FSInputFile
-
 from database.models import TelegramPost, User
 from helper_bot.keyboards import get_reply_keyboard_for_post
 
diff --git a/helper_bot/handlers/voice/services.py b/helper_bot/handlers/voice/services.py
index 36808ee..cc68ff8 100644
--- a/helper_bot/handlers/voice/services.py
+++ b/helper_bot/handlers/voice/services.py
@@ -7,7 +7,6 @@ from pathlib import Path
 from typing import List, Optional, Tuple
 
 from aiogram.types import FSInputFile
-
 from helper_bot.handlers.voice.constants import (
     MESSAGE_DELAY_1,
     MESSAGE_DELAY_2,
diff --git a/helper_bot/handlers/voice/voice_handler.py b/helper_bot/handlers/voice/voice_handler.py
index 3ea223e..f3124b6 100644
--- a/helper_bot/handlers/voice/voice_handler.py
+++ b/helper_bot/handlers/voice/voice_handler.py
@@ -6,7 +6,6 @@ from aiogram import F, Router, types
 from aiogram.filters import Command, MagicData, StateFilter
 from aiogram.fsm.context import FSMContext
 from aiogram.types import FSInputFile
-
 from helper_bot.filters.main import ChatTypeFilter
 from helper_bot.handlers.private.constants import BUTTON_TEXTS, FSM_STATES
 from helper_bot.handlers.voice.constants import *
diff --git a/helper_bot/main.py b/helper_bot/main.py
index f055db6..942888b 100644
--- a/helper_bot/main.py
+++ b/helper_bot/main.py
@@ -6,7 +6,6 @@ from aiogram import Bot, Dispatcher
 from aiogram.client.default import DefaultBotProperties
 from aiogram.fsm.storage.memory import MemoryStorage
 from aiogram.fsm.strategy import FSMStrategy
-
 from helper_bot.handlers.admin import admin_router
 from helper_bot.handlers.callback import callback_router
 from helper_bot.handlers.group import group_router
diff --git a/helper_bot/middlewares/blacklist_middleware.py b/helper_bot/middlewares/blacklist_middleware.py
index 32279e2..05bdd17 100644
--- a/helper_bot/middlewares/blacklist_middleware.py
+++ b/helper_bot/middlewares/blacklist_middleware.py
@@ -4,7 +4,6 @@ from typing import Any, Dict
 
 from aiogram import BaseMiddleware, types
 from aiogram.types import CallbackQuery, Message, TelegramObject
-
 from helper_bot.utils.base_dependency_factory import get_global_instance
 from logs.custom_logger import logger
 
diff --git a/helper_bot/middlewares/dependencies_middleware.py b/helper_bot/middlewares/dependencies_middleware.py
index d18c28c..ce266c0 100644
--- a/helper_bot/middlewares/dependencies_middleware.py
+++ b/helper_bot/middlewares/dependencies_middleware.py
@@ -2,7 +2,6 @@ from typing import Any, Dict
 
 from aiogram import BaseMiddleware
 from aiogram.types import TelegramObject
-
 from helper_bot.utils.base_dependency_factory import get_global_instance
 from logs.custom_logger import logger
 
diff --git a/helper_bot/middlewares/rate_limit_middleware.py b/helper_bot/middlewares/rate_limit_middleware.py
index c50ef88..83d9ef0 100644
--- a/helper_bot/middlewares/rate_limit_middleware.py
+++ b/helper_bot/middlewares/rate_limit_middleware.py
@@ -7,7 +7,6 @@ from typing import Any, Awaitable, Callable, Dict, Union
 from aiogram import BaseMiddleware
 from aiogram.exceptions import TelegramAPIError, TelegramRetryAfter
 from aiogram.types import CallbackQuery, ChatMemberUpdated, InlineQuery, Message, Update
-
 from helper_bot.utils.rate_limiter import telegram_rate_limiter
 from logs.custom_logger import logger
 
diff --git a/helper_bot/services/scoring/deepseek_service.py b/helper_bot/services/scoring/deepseek_service.py
index 4f9cc23..a365323 100644
--- a/helper_bot/services/scoring/deepseek_service.py
+++ b/helper_bot/services/scoring/deepseek_service.py
@@ -9,7 +9,6 @@ import json
 from typing import List, Optional
 
 import httpx
-
 from helper_bot.utils.metrics import track_errors, track_time
 from logs.custom_logger import logger
 
diff --git a/helper_bot/services/scoring/rag_client.py b/helper_bot/services/scoring/rag_client.py
index 4ebb4ea..5aa937f 100644
--- a/helper_bot/services/scoring/rag_client.py
+++ b/helper_bot/services/scoring/rag_client.py
@@ -8,7 +8,6 @@ from dataclasses import dataclass
 from typing import Any, Dict, List, Optional
 
 import httpx
-
 from helper_bot.utils.metrics import track_errors, track_time
 from logs.custom_logger import logger
 
diff --git a/helper_bot/utils/auto_unban_scheduler.py b/helper_bot/utils/auto_unban_scheduler.py
index 91550b5..d46a688 100644
--- a/helper_bot/utils/auto_unban_scheduler.py
+++ b/helper_bot/utils/auto_unban_scheduler.py
@@ -4,7 +4,6 @@ from typing import Optional
 
 from apscheduler.schedulers.asyncio import AsyncIOScheduler
 from apscheduler.triggers.cron import CronTrigger
-
 from helper_bot.utils.base_dependency_factory import get_global_instance
 from logs.custom_logger import logger
 
diff --git a/helper_bot/utils/base_dependency_factory.py b/helper_bot/utils/base_dependency_factory.py
index e3e1971..58143a5 100644
--- a/helper_bot/utils/base_dependency_factory.py
+++ b/helper_bot/utils/base_dependency_factory.py
@@ -2,9 +2,8 @@ import os
 import sys
 from typing import Optional
 
-from dotenv import load_dotenv
-
 from database.async_db import AsyncBotDB
+from dotenv import load_dotenv
 from helper_bot.utils.s3_storage import S3StorageService
 from logs.custom_logger import logger
 
diff --git a/helper_bot/utils/helper_func.py b/helper_bot/utils/helper_func.py
index 6a677c1..6d94c14 100644
--- a/helper_bot/utils/helper_func.py
+++ b/helper_bot/utils/helper_func.py
@@ -24,7 +24,6 @@ from aiogram.types import (
     InputMediaPhoto,
     InputMediaVideo,
 )
-
 from database.models import TelegramPost
 from helper_bot.utils.base_dependency_factory import (
     BaseDependencyFactory,
diff --git a/helper_bot/utils/rate_limiter.py b/helper_bot/utils/rate_limiter.py
index 78d891f..07dff74 100644
--- a/helper_bot/utils/rate_limiter.py
+++ b/helper_bot/utils/rate_limiter.py
@@ -8,7 +8,6 @@ from dataclasses import dataclass
 from typing import Any, Callable, Dict, Optional
 
 from aiogram.exceptions import TelegramAPIError, TelegramRetryAfter
-
 from logs.custom_logger import logger
 
 from .metrics import metrics
diff --git a/helper_bot/utils/s3_storage.py b/helper_bot/utils/s3_storage.py
index dbbf2d6..5b5dfc6 100644
--- a/helper_bot/utils/s3_storage.py
+++ b/helper_bot/utils/s3_storage.py
@@ -8,7 +8,6 @@ from pathlib import Path
 from typing import Optional
 
 import aioboto3
-
 from logs.custom_logger import logger
 
 
diff --git a/tests/conftest.py b/tests/conftest.py
index 96cb8d7..041e950 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -13,10 +13,10 @@ if str(_project_root) not in sys.path:
 import pytest
 from aiogram.fsm.context import FSMContext
 from aiogram.types import Chat, Message, User
+from database.async_db import AsyncBotDB
 
 # Импортируем моки в самом начале
 import tests.mocks
-from database.async_db import AsyncBotDB
 
 # Настройка pytest-asyncio
 pytest_plugins = ("pytest_asyncio",)
diff --git a/tests/conftest_message_repository.py b/tests/conftest_message_repository.py
index 90f7b8b..0793b59 100644
--- a/tests/conftest_message_repository.py
+++ b/tests/conftest_message_repository.py
@@ -3,7 +3,6 @@ import tempfile
 from datetime import datetime
 
 import pytest
-
 from database.models import UserMessage
 from database.repositories.message_repository import MessageRepository
 
diff --git a/tests/conftest_post_repository.py b/tests/conftest_post_repository.py
index 8c660ce..56c26b5 100644
--- a/tests/conftest_post_repository.py
+++ b/tests/conftest_post_repository.py
@@ -5,7 +5,6 @@ from datetime import datetime
 from unittest.mock import AsyncMock, Mock
 
 import pytest
-
 from database.models import MessageContentLink, PostContent, TelegramPost
 from database.repositories.post_repository import PostRepository
 
diff --git a/tests/test_admin_dependencies.py b/tests/test_admin_dependencies.py
index fda702c..9c9da2a 100644
--- a/tests/test_admin_dependencies.py
+++ b/tests/test_admin_dependencies.py
@@ -5,7 +5,6 @@
 from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
-
 from helper_bot.handlers.admin.dependencies import (
     AdminAccessMiddleware,
     get_bot_db,
diff --git a/tests/test_admin_handlers.py b/tests/test_admin_handlers.py
index 2f807c4..430c22f 100644
--- a/tests/test_admin_handlers.py
+++ b/tests/test_admin_handlers.py
@@ -7,7 +7,6 @@ from unittest.mock import AsyncMock, MagicMock, patch
 import pytest
 from aiogram import types
 from aiogram.fsm.context import FSMContext
-
 from helper_bot.handlers.admin.admin_handlers import (
     admin_panel,
     cancel_ban_process,
diff --git a/tests/test_admin_repository.py b/tests/test_admin_repository.py
index 1eee060..5e9f5c9 100644
--- a/tests/test_admin_repository.py
+++ b/tests/test_admin_repository.py
@@ -3,7 +3,6 @@ from datetime import datetime
 from unittest.mock import AsyncMock, MagicMock, Mock, patch
 
 import pytest
-
 from database.models import Admin
 from database.repositories.admin_repository import AdminRepository
 
diff --git a/tests/test_admin_utils.py b/tests/test_admin_utils.py
index 57e661d..52f8940 100644
--- a/tests/test_admin_utils.py
+++ b/tests/test_admin_utils.py
@@ -5,7 +5,6 @@
 from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
-
 from helper_bot.handlers.admin.exceptions import AdminError
 from helper_bot.handlers.admin.utils import (
     escape_html,
diff --git a/tests/test_album_middleware.py b/tests/test_album_middleware.py
index adf7eae..2502da8 100644
--- a/tests/test_album_middleware.py
+++ b/tests/test_album_middleware.py
@@ -6,7 +6,6 @@ import asyncio
 from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
-
 from helper_bot.middlewares.album_middleware import AlbumGetter, AlbumMiddleware
 
 
diff --git a/tests/test_async_db.py b/tests/test_async_db.py
index 02b9b3f..fdb2cab 100644
--- a/tests/test_async_db.py
+++ b/tests/test_async_db.py
@@ -1,7 +1,6 @@
 from unittest.mock import AsyncMock, Mock, patch
 
 import pytest
-
 from database.async_db import AsyncBotDB
 
 
diff --git a/tests/test_audio_file_service.py b/tests/test_audio_file_service.py
index 7d298ed..ca68bb7 100644
--- a/tests/test_audio_file_service.py
+++ b/tests/test_audio_file_service.py
@@ -3,7 +3,6 @@ from datetime import datetime
 from unittest.mock import AsyncMock, MagicMock, Mock, mock_open, patch
 
 import pytest
-
 from helper_bot.handlers.voice.exceptions import DatabaseError, FileOperationError
 from helper_bot.handlers.voice.services import AudioFileService
 
diff --git a/tests/test_audio_repository.py b/tests/test_audio_repository.py
index 5ed86fe..0ee248f 100644
--- a/tests/test_audio_repository.py
+++ b/tests/test_audio_repository.py
@@ -3,7 +3,6 @@ from datetime import datetime, timezone
 from unittest.mock import AsyncMock, MagicMock, Mock, patch
 
 import pytest
-
 from database.models import AudioListenRecord, AudioMessage, AudioModerate
 from database.repositories.audio_repository import AudioRepository
 
diff --git a/tests/test_audio_repository_schema.py b/tests/test_audio_repository_schema.py
index ed57604..d084df3 100644
--- a/tests/test_audio_repository_schema.py
+++ b/tests/test_audio_repository_schema.py
@@ -3,7 +3,6 @@ from datetime import datetime, timezone
 from unittest.mock import AsyncMock, MagicMock, Mock, patch
 
 import pytest
-
 from database.repositories.audio_repository import AudioRepository
 
 
diff --git a/tests/test_auto_moderation_service.py b/tests/test_auto_moderation_service.py
index c9e6b7e..bb78822 100644
--- a/tests/test_auto_moderation_service.py
+++ b/tests/test_auto_moderation_service.py
@@ -1,8 +1,8 @@
 """Тесты для AutoModerationService."""
 
-import pytest
 from unittest.mock import AsyncMock, MagicMock, patch
 
+import pytest
 from helper_bot.handlers.private.services import AutoModerationService, BotSettings
 
 
diff --git a/tests/test_auto_unban_integration.py b/tests/test_auto_unban_integration.py
index 1bb82b6..1b7bd99 100644
--- a/tests/test_auto_unban_integration.py
+++ b/tests/test_auto_unban_integration.py
@@ -4,7 +4,6 @@ from datetime import datetime, timedelta, timezone
 from unittest.mock import AsyncMock, Mock, patch
 
 import pytest
-
 from helper_bot.utils.auto_unban_scheduler import AutoUnbanScheduler
 
 
diff --git a/tests/test_auto_unban_scheduler.py b/tests/test_auto_unban_scheduler.py
index 7f64bef..bcf1c9b 100644
--- a/tests/test_auto_unban_scheduler.py
+++ b/tests/test_auto_unban_scheduler.py
@@ -3,7 +3,6 @@ from datetime import datetime, timedelta, timezone
 from unittest.mock import AsyncMock, Mock, patch
 
 import pytest
-
 from helper_bot.utils.auto_unban_scheduler import (
     AutoUnbanScheduler,
     get_auto_unban_scheduler,
diff --git a/tests/test_blacklist_history_repository.py b/tests/test_blacklist_history_repository.py
index 828a222..5d7a7ef 100644
--- a/tests/test_blacklist_history_repository.py
+++ b/tests/test_blacklist_history_repository.py
@@ -3,7 +3,6 @@ from datetime import datetime
 from unittest.mock import AsyncMock, Mock, patch
 
 import pytest
-
 from database.models import BlacklistHistoryRecord
 from database.repositories.blacklist_history_repository import (
     BlacklistHistoryRepository,
diff --git a/tests/test_blacklist_middleware.py b/tests/test_blacklist_middleware.py
index e3b6a29..5bda9b6 100644
--- a/tests/test_blacklist_middleware.py
+++ b/tests/test_blacklist_middleware.py
@@ -6,7 +6,6 @@ from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
 from aiogram.types import CallbackQuery, Message
-
 from helper_bot.middlewares.blacklist_middleware import BlacklistMiddleware
 
 
diff --git a/tests/test_blacklist_repository.py b/tests/test_blacklist_repository.py
index 5b323a7..0443820 100644
--- a/tests/test_blacklist_repository.py
+++ b/tests/test_blacklist_repository.py
@@ -3,7 +3,6 @@ from datetime import datetime
 from unittest.mock import AsyncMock, MagicMock, Mock, patch
 
 import pytest
-
 from database.models import BlacklistUser
 from database.repositories.blacklist_repository import BlacklistRepository
 
diff --git a/tests/test_bot_settings_repository.py b/tests/test_bot_settings_repository.py
index bd0af31..8b02a2e 100644
--- a/tests/test_bot_settings_repository.py
+++ b/tests/test_bot_settings_repository.py
@@ -1,8 +1,8 @@
 """Тесты для BotSettingsRepository."""
 
-import pytest
 from unittest.mock import AsyncMock, MagicMock, patch
 
+import pytest
 from database.repositories.bot_settings_repository import BotSettingsRepository
 
 
diff --git a/tests/test_callback_dependency_factory.py b/tests/test_callback_dependency_factory.py
index 8a36079..3bdb285 100644
--- a/tests/test_callback_dependency_factory.py
+++ b/tests/test_callback_dependency_factory.py
@@ -5,7 +5,6 @@
 from unittest.mock import MagicMock, patch
 
 import pytest
-
 from helper_bot.handlers.callback.dependency_factory import (
     get_ban_service,
     get_post_publish_service,
diff --git a/tests/test_callback_handlers.py b/tests/test_callback_handlers.py
index 7f85b78..0fd1caf 100644
--- a/tests/test_callback_handlers.py
+++ b/tests/test_callback_handlers.py
@@ -3,7 +3,6 @@ from datetime import datetime
 from unittest.mock import AsyncMock, MagicMock, Mock, patch
 
 import pytest
-
 from helper_bot.handlers.callback.callback_handlers import (
     change_page,
     delete_voice_message,
diff --git a/tests/test_callback_services.py b/tests/test_callback_services.py
index 216f6b9..3ec7b20 100644
--- a/tests/test_callback_services.py
+++ b/tests/test_callback_services.py
@@ -6,7 +6,6 @@ from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
 from aiogram.types import CallbackQuery, Message
-
 from helper_bot.handlers.callback.constants import CONTENT_TYPE_MEDIA_GROUP
 from helper_bot.handlers.callback.exceptions import (
     PostNotFoundError,
diff --git a/tests/test_decorators.py b/tests/test_decorators.py
index 479f8c8..ca8bbd5 100644
--- a/tests/test_decorators.py
+++ b/tests/test_decorators.py
@@ -6,7 +6,6 @@ from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
 from aiogram import types
-
 from helper_bot.handlers.group.decorators import error_handler as group_error_handler
 from helper_bot.handlers.private.decorators import (
     error_handler as private_error_handler,
diff --git a/tests/test_deepseek_service.py b/tests/test_deepseek_service.py
index 6575cbd..91e9fb4 100644
--- a/tests/test_deepseek_service.py
+++ b/tests/test_deepseek_service.py
@@ -5,7 +5,6 @@
 from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
-
 from helper_bot.services.scoring.deepseek_service import DeepSeekService
 from helper_bot.services.scoring.exceptions import (
     DeepSeekAPIError,
diff --git a/tests/test_dependencies_middleware.py b/tests/test_dependencies_middleware.py
index c345b94..fdd4c12 100644
--- a/tests/test_dependencies_middleware.py
+++ b/tests/test_dependencies_middleware.py
@@ -5,7 +5,6 @@
 from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
-
 from helper_bot.middlewares.dependencies_middleware import DependenciesMiddleware
 
 
diff --git a/tests/test_improved_media_processing.py b/tests/test_improved_media_processing.py
index 05d78e7..d2baf83 100644
--- a/tests/test_improved_media_processing.py
+++ b/tests/test_improved_media_processing.py
@@ -8,7 +8,6 @@ from unittest.mock import AsyncMock, MagicMock, Mock, patch
 
 import pytest
 from aiogram import types
-
 from helper_bot.utils.helper_func import (
     add_in_db_media,
     add_in_db_media_mediagroup,
diff --git a/tests/test_keyboards_and_filters.py b/tests/test_keyboards_and_filters.py
index 74a5cb9..c83aa37 100644
--- a/tests/test_keyboards_and_filters.py
+++ b/tests/test_keyboards_and_filters.py
@@ -7,7 +7,6 @@ from aiogram.types import (
     KeyboardButton,
     ReplyKeyboardMarkup,
 )
-
 from database.async_db import AsyncBotDB
 from helper_bot.filters.main import ChatTypeFilter
 from helper_bot.keyboards.keyboards import (
diff --git a/tests/test_main.py b/tests/test_main.py
index 0991cbc..0a492c2 100644
--- a/tests/test_main.py
+++ b/tests/test_main.py
@@ -6,7 +6,6 @@ import asyncio
 from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
-
 from helper_bot.main import start_bot, start_bot_with_retry
 
 
diff --git a/tests/test_message_repository.py b/tests/test_message_repository.py
index b8f2557..2fdbceb 100644
--- a/tests/test_message_repository.py
+++ b/tests/test_message_repository.py
@@ -3,7 +3,6 @@ from datetime import datetime
 from unittest.mock import AsyncMock, MagicMock
 
 import pytest
-
 from database.models import UserMessage
 from database.repositories.message_repository import MessageRepository
 
diff --git a/tests/test_message_repository_integration.py b/tests/test_message_repository_integration.py
index 84c3b3a..8e129ab 100644
--- a/tests/test_message_repository_integration.py
+++ b/tests/test_message_repository_integration.py
@@ -4,7 +4,6 @@ import tempfile
 from datetime import datetime
 
 import pytest
-
 from database.models import UserMessage
 from database.repositories.message_repository import MessageRepository
 
diff --git a/tests/test_metrics_middleware.py b/tests/test_metrics_middleware.py
index 80e1a4b..999152a 100644
--- a/tests/test_metrics_middleware.py
+++ b/tests/test_metrics_middleware.py
@@ -7,7 +7,6 @@ from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
 from aiogram.types import Message
-
 from helper_bot.middlewares.metrics_middleware import (
     DatabaseMetricsMiddleware,
     ErrorMetricsMiddleware,
diff --git a/tests/test_post_repository.py b/tests/test_post_repository.py
index 797be28..dd982bd 100644
--- a/tests/test_post_repository.py
+++ b/tests/test_post_repository.py
@@ -3,7 +3,6 @@ from datetime import datetime
 from unittest.mock import AsyncMock, MagicMock
 
 import pytest
-
 from database.models import MessageContentLink, PostContent, TelegramPost
 from database.repositories.post_repository import PostRepository
 
diff --git a/tests/test_post_repository_integration.py b/tests/test_post_repository_integration.py
index d485fec..43bb399 100644
--- a/tests/test_post_repository_integration.py
+++ b/tests/test_post_repository_integration.py
@@ -4,7 +4,6 @@ import tempfile
 from datetime import datetime
 
 import pytest
-
 from database.models import MessageContentLink, PostContent, TelegramPost
 from database.repositories.post_repository import PostRepository
 
diff --git a/tests/test_post_service.py b/tests/test_post_service.py
index ffabd2b..591fb6b 100644
--- a/tests/test_post_service.py
+++ b/tests/test_post_service.py
@@ -5,7 +5,6 @@ from unittest.mock import AsyncMock, MagicMock, Mock, patch
 
 import pytest
 from aiogram import types
-
 from database.models import TelegramPost, User
 from helper_bot.handlers.private.services import BotSettings, PostService
 
diff --git a/tests/test_rag_client.py b/tests/test_rag_client.py
index 241c4c6..9a812eb 100644
--- a/tests/test_rag_client.py
+++ b/tests/test_rag_client.py
@@ -5,7 +5,6 @@
 from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
-
 from helper_bot.services.scoring.exceptions import (
     InsufficientExamplesError,
     ScoringError,
diff --git a/tests/test_rate_limit_middleware.py b/tests/test_rate_limit_middleware.py
index ebf0c83..640b52f 100644
--- a/tests/test_rate_limit_middleware.py
+++ b/tests/test_rate_limit_middleware.py
@@ -6,7 +6,6 @@ from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
 from aiogram.types import CallbackQuery, Message, Update
-
 from helper_bot.middlewares.rate_limit_middleware import RateLimitMiddleware
 
 
diff --git a/tests/test_rate_limit_monitor.py b/tests/test_rate_limit_monitor.py
index ef55a23..8f4bff3 100644
--- a/tests/test_rate_limit_monitor.py
+++ b/tests/test_rate_limit_monitor.py
@@ -7,7 +7,6 @@ from collections import deque
 from unittest.mock import patch
 
 import pytest
-
 from helper_bot.utils.rate_limit_monitor import (
     RateLimitMonitor,
     RateLimitStats,
diff --git a/tests/test_rate_limiter.py b/tests/test_rate_limiter.py
index ed3e7bd..2a72d45 100644
--- a/tests/test_rate_limiter.py
+++ b/tests/test_rate_limiter.py
@@ -7,7 +7,6 @@ import time
 from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
-
 from helper_bot.config.rate_limit_config import RateLimitSettings, get_rate_limit_config
 from helper_bot.utils.rate_limit_monitor import (
     RateLimitMonitor,
diff --git a/tests/test_refactored_admin_handlers.py b/tests/test_refactored_admin_handlers.py
index 7633715..3f212d6 100644
--- a/tests/test_refactored_admin_handlers.py
+++ b/tests/test_refactored_admin_handlers.py
@@ -3,7 +3,6 @@ from unittest.mock import AsyncMock, Mock, patch
 import pytest
 from aiogram import types
 from aiogram.fsm.context import FSMContext
-
 from helper_bot.handlers.admin.exceptions import (
     InvalidInputError,
     UserAlreadyBannedError,
diff --git a/tests/test_refactored_group_handlers.py b/tests/test_refactored_group_handlers.py
index 464c95f..5a8b15b 100644
--- a/tests/test_refactored_group_handlers.py
+++ b/tests/test_refactored_group_handlers.py
@@ -5,7 +5,6 @@ from unittest.mock import AsyncMock, MagicMock, Mock
 import pytest
 from aiogram import types
 from aiogram.fsm.context import FSMContext
-
 from helper_bot.handlers.group.constants import ERROR_MESSAGES, FSM_STATES
 from helper_bot.handlers.group.exceptions import (
     NoReplyToMessageError,
diff --git a/tests/test_refactored_private_handlers.py b/tests/test_refactored_private_handlers.py
index 515eb2c..434a7e6 100644
--- a/tests/test_refactored_private_handlers.py
+++ b/tests/test_refactored_private_handlers.py
@@ -5,7 +5,6 @@ from unittest.mock import AsyncMock, MagicMock, Mock, patch
 import pytest
 from aiogram import types
 from aiogram.fsm.context import FSMContext
-
 from helper_bot.handlers.private.constants import BUTTON_TEXTS, FSM_STATES
 from helper_bot.handlers.private.private_handlers import (
     PrivateHandlers,
diff --git a/tests/test_s3_storage.py b/tests/test_s3_storage.py
index 214fc78..ac5bab8 100644
--- a/tests/test_s3_storage.py
+++ b/tests/test_s3_storage.py
@@ -7,7 +7,6 @@ from pathlib import Path
 from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
-
 from helper_bot.utils.s3_storage import S3StorageService
 
 
diff --git a/tests/test_scoring_services.py b/tests/test_scoring_services.py
index c7d427d..9dbce67 100644
--- a/tests/test_scoring_services.py
+++ b/tests/test_scoring_services.py
@@ -137,7 +137,6 @@ class TestVectorStore:
         """Создает VectorStore для тестов."""
         try:
             import numpy as np
-
             from helper_bot.services.scoring.vector_store import VectorStore
 
             return VectorStore(vector_dim=768, max_examples=100)
diff --git a/tests/test_server_prometheus.py b/tests/test_server_prometheus.py
index 42631a5..5e6dc55 100644
--- a/tests/test_server_prometheus.py
+++ b/tests/test_server_prometheus.py
@@ -6,7 +6,6 @@ from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
 from aiohttp import web
-
 from helper_bot.server_prometheus import (
     MetricsServer,
     start_metrics_server,
diff --git a/tests/test_text_middleware.py b/tests/test_text_middleware.py
index 63c64b1..6187382 100644
--- a/tests/test_text_middleware.py
+++ b/tests/test_text_middleware.py
@@ -5,7 +5,6 @@
 from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
-
 from helper_bot.middlewares.text_middleware import BulkTextMiddleware
 
 
diff --git a/tests/test_utils.py b/tests/test_utils.py
index b57d253..53b3c4d 100644
--- a/tests/test_utils.py
+++ b/tests/test_utils.py
@@ -2,9 +2,8 @@ import os
 from datetime import datetime
 from unittest.mock import AsyncMock, Mock, patch
 
-import pytest
-
 import helper_bot.utils.messages as messages  # Import for patching constants
+import pytest
 from database.async_db import AsyncBotDB
 from helper_bot.utils.base_dependency_factory import (
     BaseDependencyFactory,
diff --git a/tests/test_voice_bot_architecture.py b/tests/test_voice_bot_architecture.py
index 9f7b7bc..3788d51 100644
--- a/tests/test_voice_bot_architecture.py
+++ b/tests/test_voice_bot_architecture.py
@@ -3,7 +3,6 @@ from pathlib import Path
 from unittest.mock import AsyncMock, Mock, patch
 
 import pytest
-
 from helper_bot.handlers.voice.exceptions import AudioProcessingError, VoiceMessageError
 from helper_bot.handlers.voice.services import VoiceBotService
 from helper_bot.handlers.voice.utils import (
diff --git a/tests/test_voice_constants.py b/tests/test_voice_constants.py
index b6774ef..ab3eec1 100644
--- a/tests/test_voice_constants.py
+++ b/tests/test_voice_constants.py
@@ -1,5 +1,4 @@
 import pytest
-
 from helper_bot.handlers.voice.constants import (
     BTN_LISTEN,
     BTN_SPEAK,
diff --git a/tests/test_voice_exceptions.py b/tests/test_voice_exceptions.py
index 38d8150..f94349b 100644
--- a/tests/test_voice_exceptions.py
+++ b/tests/test_voice_exceptions.py
@@ -1,5 +1,4 @@
 import pytest
-
 from helper_bot.handlers.voice.exceptions import (
     AudioProcessingError,
     VoiceBotError,
diff --git a/tests/test_voice_handler.py b/tests/test_voice_handler.py
index af1fff9..304bfc8 100644
--- a/tests/test_voice_handler.py
+++ b/tests/test_voice_handler.py
@@ -3,7 +3,6 @@ from unittest.mock import AsyncMock, MagicMock, Mock, patch
 import pytest
 from aiogram import types
 from aiogram.fsm.context import FSMContext
-
 from helper_bot.handlers.voice.constants import STATE_STANDUP_WRITE, STATE_START
 from helper_bot.handlers.voice.voice_handler import VoiceHandlers
 
diff --git a/tests/test_voice_services.py b/tests/test_voice_services.py
index 8448d82..75de09a 100644
--- a/tests/test_voice_services.py
+++ b/tests/test_voice_services.py
@@ -3,7 +3,6 @@ from pathlib import Path
 from unittest.mock import AsyncMock, MagicMock, Mock, patch
 
 import pytest
-
 from helper_bot.handlers.voice.exceptions import AudioProcessingError, VoiceMessageError
 from helper_bot.handlers.voice.services import VoiceBotService
 
diff --git a/tests/test_voice_utils.py b/tests/test_voice_utils.py
index 50de559..f744ac0 100644
--- a/tests/test_voice_utils.py
+++ b/tests/test_voice_utils.py
@@ -3,7 +3,6 @@ from unittest.mock import Mock, patch
 
 import pytest
 from aiogram import types
-
 from helper_bot.handlers.voice.utils import (
     format_time_ago,
     get_last_message_text,