- Add FxMain as JavaFX application entry with IOC integration
- Add FxConfig with @Bean factory methods for DateTimeFormatter
- Add MainController with constructor injection
- Add UserService and MessageService layers
- Add main.fxml view with user management UI
- Add javafx-fxml dependency and javafx-maven-plugin
- Add demo documentation and run script
- Demonstrate @Controller, @Service, @Qualifier, @PostConstruct in JavaFX context
Run with: mvn javafx:run or run-javafx-demo.bat
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>