Renamed schemas to schema as per naming conventions

app/api/v1/public/vendors/orders.py

@@ -12,7 +12,7 @@ from sqlalchemy.orm import Session
 from app.core.database import get_db
 from app.services.order_service import order_service
 from app.services.customer_service import customer_service
-from models.schemas.order import (
+from models.schema.order import (
     OrderCreate,
     OrderResponse,
     OrderDetailResponse,