- Fix selectors to use config keys instead of Chinese labels
- Add page load waiting and element visibility checks
- Improve global setup with better error handling
- Update all config-linkage tests with correct selectors
- Add config-toggle.spec.ts for module show/hide tests
- Add config-params.spec.ts for configuration parameter tests
- Test Services module toggle and items filtering
- Test Products module toggle, pricing display, and featured products
- Test News module toggle, display count, categories, and sort order
- Verify real-time configuration updates between admin and frontend