fix!: removed .commit() from repository level

core/auth/fetch_sub.py

@@ -1,14 +1,11 @@
-from sqlalchemy.ext.asyncio import AsyncSession
-
 from db.models import User
+from db.session import UnitOfWork
 from repositories.users import UserRepository
 from schemas.jwt import ServiceJWTPayload
 
 
-async def fetch_subject_from_service(
-    payload: ServiceJWTPayload, session: AsyncSession
-) -> User | None:
-    repo = UserRepository(session)
+async def fetch_subject_from_service(payload: ServiceJWTPayload, uow: UnitOfWork) -> User | None:
+    repo = UserRepository(uow)
 
     if payload.acting_as.startswith("telegram:"):
         telegram_id = int(payload.acting_as.split("telegram:")[1])