delivery_carrier_picking_valid

Purpose

Provide helper methods so delivery carriers can validate warehouse transfers against their constraints.

Features

delivery.carrier: Adds a picking matching helper that checks partner address, transfer volume, and estimated weight before using a carrier.
delivery.carrier: Ensures a carrier with a maximum volume only accepts pickings whose computed volume stays within that limit.
delivery.carrier: Ensures a carrier with a maximum weight only accepts pickings whose estimated weight stays within that threshold.