added a router for logistics, now creating label

backend/app/crud.py

@@ -2,7 +2,6 @@ import logging
 from sqlalchemy.orm import Session, joinedload
 from app.models import Shipment
 
-
 def get_shipments(db: Session):
     logging.info("Fetching all shipments from the database.")
     shipments = db.query(Shipment).options(
@@ -18,7 +17,6 @@ def get_shipments(db: Session):
         logging.debug(f"Shipment ID: {shipment.id}, Shipment Name: {shipment.shipment_name}")
     return shipments
 
-
 def get_shipment_by_id(db: Session, id: int):
     logging.info(f"Fetching shipment with ID: {id}")
     shipment = db.query(Shipment).options(