formatting error fix

Author: LegendaryAKx3

gs/backend/api/lifespan.py

@@ -4,7 +4,6 @@
 from fastapi import FastAPI
 from fastapi_cache import FastAPICache
 from fastapi_cache.backends.inmemory import InMemoryBackend
-# from fastapi_cache.backends.redis import RedisBackend  # Uncomment for Redis
 
 from gs.backend.data.database.engine import get_db_session, setup_database
 from gs.backend.data.resources.utils import add_main_commands
@@ -15,7 +14,7 @@ async def lifespan(_: FastAPI) -> AsyncGenerator[None, None]:
     """Lifecycle event for the FastAPI app."""
     # Initialize FastAPI Cache (in memory cache)
     FastAPICache.init(InMemoryBackend())
-    
+
     # Must all the get_db_session each time when pass it into a separate function.
     # Otherwise, will get transaction is inactive error
     setup_database(get_db_session())