- Remove duplicate hvac_trainer_registration shortcode registration
- Fix static vs instance method call in edit profile shortcode
- Add debugging logs to track shortcode registration
- Add comprehensive E2E test for trainer registration page
- Clean up shortcode initialization order
Issue persists with shortcode not being processed on frontend.
Requires further investigation into WordPress shortcode processing.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
