- Add HVAC_Test_User_Factory class with:
* User creation with specific roles
* Multiple role support
* Persona management system
* Account cleanup integration
- Create comprehensive test suite in HVAC_Test_User_Factory_Test.php
- Update testing improvement plan documentation
- Add implementation decisions to project memory bank
- Restructure .gitignore with:
* Whitelist approach for better file management
* Explicit backup exclusions
* Specific bin directory inclusions
Part of the Account Management component from the testing framework improvement plan.