chore: Set "avoid_hard_coded_japanese" to true

packages/flutter_app/analysis_options.yaml

@@ -9,5 +9,4 @@ custom_lint:
   rules:
     # TODO(riscait): Enable custom lint rules for altive_lints.
     # https://github.com/altive/flutter_app_template/issues/461
-    - avoid_hardcoded_japanese: false
     - prefer_clock_now: false

packages/flutter_app/lib/i18n/app_en.yaml

@@ -18,6 +18,7 @@ homePage:
   list:
     appInfo:
       label: "App Info"
+    doubleCount: "The doubled count value :"
 notFoundPage:
   title: "404 Not Found"
   header:

packages/flutter_app/lib/i18n/app_ja.yaml

@@ -18,6 +18,7 @@ homePage:
   list:
     appInfo:
       label: "アプリ情報"
+    doubleCount: "2倍されたカウント値："
 notFoundPage:
   title: "404 Not Found"
   header:

packages/flutter_app/lib/pages/riverpod_example_page/provider_page/provider_page.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 
+import '../../../gen/strings.g.dart';
 import '../../../widgets/widgets.dart';
 
 // Provider example.
@@ -35,7 +36,9 @@ class ProviderPage extends ConsumerWidget {
           child: Column(
             mainAxisAlignment: MainAxisAlignment.center,
             children: [
-              const DisplaySmallText('2倍されたカウント値：'),
+              DisplaySmallText(
+                Translations.of(context).homePage.list.doubleCount,
+              ),
               // doubleCounterProvider の値を表示
               DisplayLargeText('$doubleCount'),
               ElevatedButton(

packages/flutter_app/test/features/update_requester/entities/requested_version_info_test.dart

@@ -1,3 +1,4 @@
+// ignore_for_file: avoid_hardcoded_japanese
 import 'package:flutter_app/features/update_requester/entities/requested_version_info.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:json_annotation/json_annotation.dart';

packages/flutter_app/test/pages/riverpod_example_page/async_notifier_provider_page/async_notifier_provider_page_test.dart

@@ -1,3 +1,4 @@
+// ignore_for_file: avoid_hardcoded_japanese
 import 'package:flutter_app/pages/riverpod_example_page/async_notifier_provider_page/async_notifier_provider_page.dart';
 import 'package:flutter_app/pages/riverpod_example_page/entities/todo.dart';
 import 'package:flutter_app/pages/riverpod_example_page/util/dio_provider.dart';

packages/flutter_app/test/util/json_converter/timestamp_converter_test.dart

@@ -1,3 +1,4 @@
+// ignore_for_file: avoid_hardcoded_japanese
 import 'dart:math';
 
 import 'package:cloud_firestore/cloud_firestore.dart';

packages/flutter_app/test/util/logger/provider_logger_test.dart

@@ -1,3 +1,4 @@
+// ignore_for_file: avoid_hardcoded_japanese
 import 'package:flutter_app/util/logger/provider_logger.dart';
 import 'package:flutter_test/flutter_test.dart';