feat: refactor route structure and update FastAPI configuration

routers/deal.py

@@ -0,0 +1,34 @@
+from fastapi import APIRouter, Path
+
+from backend.dependecies import SessionDependency
+from schemas.deal import GetDealsResponse, UpdateDealResponse, UpdateDealRequest
+from services import DealService
+
+deal_router = APIRouter(
+    tags=["deal"],
+)
+
+
+@deal_router.get(
+    "/{boardId}",
+    response_model=GetDealsResponse,
+    operation_id="get_deals",
+)
+async def get_deals(
+    session: SessionDependency,
+    board_id: int = Path(alias="boardId"),
+):
+    return await DealService(session).get_deals(board_id)
+
+
+@deal_router.patch(
+    "/{dealId}",
+    response_model=UpdateDealResponse,
+    operation_id="update_deal",
+)
+async def update_deal(
+    session: SessionDependency,
+    request: UpdateDealRequest,
+    deal_id: int = Path(alias="dealId"),
+):
+    return await DealService(session).update_deal(deal_id, request)