release 4.8.9

lib/pages/team/team_detail_page.dart

@@ -146,11 +146,6 @@ class _TeamDetailPageState extends State<TeamDetailPage> {
                     onChanged: (value) => controller.updateCategory(value),
                   );
                 }),
-                if (mode.value == 'edit')
-                  Padding(
-                    padding: EdgeInsets.symmetric(vertical: 16),
-                    child: Text('ゼッケン番号: ${controller.selectedTeam.value?.zekkenNumber ?? ""}'),
-                  ),
                 Padding(
                   padding: EdgeInsets.symmetric(vertical: 16),
                   child: Text('所有者: ${controller.currentUser.value?.email ?? "未設定"}'),

lib/pages/team/team_list_page.dart

@@ -35,7 +35,7 @@ class TeamListPage extends GetWidget<TeamController> {
                 final team = controller.teams[index];
                 return ListTile(
                   title: Text(team.teamName),
-                  subtitle: Text('${team.category.categoryName} - ${team.zekkenNumber}'),
+                  subtitle: Text('${team.category.categoryName} '),
                   onTap: () async {
                     await Get.toNamed(
                       AppPages.TEAM_DETAIL,