fix!: removed .commit() from repository level

repositories/orders.py

@@ -1,12 +1,13 @@
 from sqlalchemy import select
-from sqlalchemy.ext.asyncio import AsyncSession
 
 from db.models.orders import Order, OrderAddon, OrderStatus
+from db.session import UnitOfWork
 
 
 class OrderRepository:
-    def __init__(self, session: AsyncSession) -> None:
-        self.session = session
+    def __init__(self, uow: UnitOfWork) -> None:
+        self.uow = uow
+        self.session = uow.session
 
     async def create(
         self,
@@ -37,7 +38,6 @@ class OrderRepository:
             addon = OrderAddon(order_id=order.id, addon_id=addon_id)
             self.session.add(addon)
 
-        await self.session.commit()
         await self.session.refresh(order, attribute_names=["addons"])
 
         return order