style: Format code for consistency and readability across TTS modules

app/main.py

@@ -7,12 +7,11 @@ from fastapi.middleware.cors import CORSMiddleware
 
 from app.api import api_router
 from app.core.config import settings
-from app.core.database import get_session_factory, init_db
+from app.core.database import get_session_factory
 from app.core.logging import get_logger, setup_logging
 from app.core.services import app_services
 from app.middleware.logging import LoggingMiddleware
 from app.services.extraction_processor import extraction_processor
-from app.services.tts_processor import tts_processor
 from app.services.player import (
     get_player_service,
     initialize_player_service,
@@ -20,6 +19,7 @@ from app.services.player import (
 )
 from app.services.scheduler import SchedulerService
 from app.services.socket import socket_manager
+from app.services.tts_processor import tts_processor
 
 
 @asynccontextmanager