- Create FormBuilderAjax class for React form builder
- Add formipay_save_form_fields AJAX action
- Add formipay_load_form_fields AJAX action
- Sanitize field data on save
- Update FormBuilder to load fields on mount
- Add save status feedback (saving, saved, error)
- Register FormBuilderAjax singleton in main plugin file
- Add package.json with @wordpress/scripts and React dependencies
- Configure webpack for admin bundle output
- Create src/admin directory structure (api, components, pages)
- Implement API client with nonce handling (ajaxRequest, apiRequest)
- Add API methods for orders, customers, products, forms, coupons, licenses
- Create React App component with page routing
- Add placeholder page components for all admin sections
- Create ReactAdmin PHP class to manage asset enqueuing
- Register ReactAdmin singleton in main plugin file
- Bump version to 2.0.0
Build: Run 'npm install && npm run build' to generate assets
