- Add Schemas/theme-settings.json with analytics and custom_code groups
- Add ThemeSettingsFormBuilder for Admin Panel UI
- Add ThemeSettingsFieldMapper for AJAX field mapping
- Add ThemeSettingsRenderer for injecting GA/CSS/JS
- Add ThemeSettingsInjector for wp_head/wp_footer hooks
- Register component in AdminDashboardRenderer::getComponents()
- Register FieldMapper in FieldMapperProvider
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
