feat: add notify when new version option

ui/flutter/lib/api/model/downloader_config.dart

@@ -81,6 +81,7 @@ class ExtraConfig {
   bool lastDeleteTaskKeep;
   bool defaultDirectDownload;
   bool defaultBtClient;
+  bool notifyWhenNewVersion;
 
   ExtraConfigBt bt = ExtraConfigBt();
 
@@ -90,6 +91,7 @@ class ExtraConfig {
     this.lastDeleteTaskKeep = false,
     this.defaultDirectDownload = false,
     this.defaultBtClient = true,
+    this.notifyWhenNewVersion = true,
   });
 
   factory ExtraConfig.fromJson(Map<String, dynamic>? json) =>

ui/flutter/lib/app/modules/app/controllers/app_controller.dart

@@ -506,6 +506,11 @@ class AppController extends GetxController with WindowListener, TrayListener {
   }
 
   Future<void> _initCheckUpdate() async {
+    // Check if auto check update is enabled
+    if (!downloaderConfig.value.extra.notifyWhenNewVersion) {
+      return;
+    }
+
     final versionInfo = await checkUpdate();
     if (versionInfo != null) {
       await showUpdateDialog(Get.context!, versionInfo);

ui/flutter/lib/app/modules/setting/views/setting_view.dart

@@ -531,6 +531,25 @@ class SettingView extends GetView<SettingController> {
       );
     }
 
+    final buildAutoCheckUpdate = _buildConfigItem(
+        'notifyWhenNewVersion',
+        () =>
+            downloaderCfg.value.extra.notifyWhenNewVersion ? 'on'.tr : 'off'.tr,
+        (Key key) {
+      return Container(
+        alignment: Alignment.centerLeft,
+        child: Switch(
+          value: downloaderCfg.value.extra.notifyWhenNewVersion,
+          onChanged: (bool value) async {
+            downloaderCfg.update((val) {
+              val!.extra.notifyWhenNewVersion = value;
+            });
+            await debounceSave();
+          },
+        ),
+      );
+    });
+
     buildThanks() {
       const thankPage =
           'https://github.com/GopeedLab/gopeed/graphs/contributors';
@@ -957,6 +976,7 @@ class SettingView extends GetView<SettingController> {
                           children: _addDivider([
                             buildHomepage(),
                             buildVersion(),
+                            buildAutoCheckUpdate(),
                             buildThanks(),
                           ]),
                         )),

ui/flutter/lib/i18n/langs/en_us.dart

@@ -52,6 +52,7 @@ const enUS = {
     'themeLight': 'Light',
     'themeDark': 'Dark',
     'locale': 'Language',
+    'notifyWhenNewVersion': 'Notify for updates',
     'about': 'About',
     'homepage': 'Homepage',
     'version': 'Version',

ui/flutter/lib/i18n/langs/zh_cn.dart

@@ -51,6 +51,7 @@ const zhCN = {
     'themeLight': '明亮主题',
     'themeDark': '暗黑主题',
     'locale': '语言',
+    'notifyWhenNewVersion': '有新版本时提醒',
     'about': '关于',
     'homepage': '主页',
     'version': '版本',