WarriorPlus for WC v1.2.3

Release version 1.2.3

What's Changed

• Code Review: Quality, Security, and Scalability by @aronprins in #1
• Fix critical performance bug and add reliability improvements by @aronprins in #2
• Add comprehensive security fixes for IPN verification and input validation by @aronprins in #3

New Contributors

• @aronprins made their first contribution in #1

Full Changelog: https://github.com/aronprins/warriorplus-for-wc/commits/v1.2.3