Metrc-Compliant POS for Maine Tracking Update Readiness Guide

https://daltonacjr393.cavandoragh.org/point-of-sale-for-maine-dispensaries-payment-outage-playbook

Tracking updates may introduce new fields, package behaviors, validations, or user steps. Adult-use retailers should review the change before it affects production, then test the corresponding POS workflow and monitor exceptions after release