feat: add backfills logic

backend/src/api/routers/folders.py

@@ -1,13 +1,13 @@
 from typing import Annotated
 
 import asyncpg
-from dishka.integrations.fastapi import FromDishka, inject
+from dishka.integrations.fastapi import DishkaRoute, FromDishka
 from fastapi import APIRouter, Query
 
 from utils.policy import repository
 from utils.policy.models import FolderSpec
 
-router = APIRouter(prefix="/api/folders", tags=["folders"])
+router = APIRouter(prefix="/api/folders", tags=["folders"], route_class=DishkaRoute)
 
 
 def _serialize(spec: FolderSpec) -> dict:
@@ -28,7 +28,6 @@ def _serialize(spec: FolderSpec) -> dict:
 
 
 @router.get("")
-@inject
 async def list_folders(
     pool: FromDishka[asyncpg.Pool], account_id: Annotated[int, Query()]
 ) -> list[dict]: