refactor(ui): 기타 화면 정리

- FrontScreen, HallOfFameScreen 개선
- NewCharacterScreen, SettingsScreen 정리
- App 초기화 로직 정리

lib/src/features/new_character/new_character_screen.dart

@@ -784,5 +784,4 @@ class _NewCharacterScreenState extends State<NewCharacterScreen> {
       ClassPassiveType.firstStrikeBonus => passive.description,
     };
   }
-
 }