大幅変更＆環境バージョンアップ

lib/spa/spa_binding.dart

@@ -1,6 +1,6 @@
 
 import 'package:get/get.dart';
-import 'package:rogapp/spa/spa_controller.dart';
+import 'package:gifunavi/spa/spa_controller.dart';
 
 class SpaBinding extends Bindings {
   @override

lib/spa/spa_page.dart

@@ -1,9 +1,9 @@
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
-import 'package:rogapp/spa/spa_controller.dart';
+import 'package:gifunavi/spa/spa_controller.dart';
 
 class SpaPage extends GetView<SpaController> {
-  const SpaPage({Key? key}) : super(key: key);
+  const SpaPage({super.key});
 
   @override
   Widget build(BuildContext context) {