- Removed hardcoded Zoho API credentials from zoho-config.php
- Added proper error handling for missing environment variables
- Updated documentation to reference environment variables instead of hardcoded passwords
- Modified test user creation scripts to use environment variables
- Added test credential environment variables to .env file
- Ensures no sensitive credentials are committed to git
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
