Add Korean localization to desktop app (#9856)

Signed-off-by: lhs <lhs@lhsui-Macmini.local>
Signed-off-by: soolmuk <72430756+soolmuk@users.noreply.github.com>
Co-authored-by: lhs <lhs@lhsui-Macmini.local>

ui/desktop/src/components/settings/app/AppSettingsSection.tsx

@@ -82,6 +82,7 @@ const i18n = defineMessages({
   languageHindi: { id: 'settings.language.hindi', defaultMessage: 'Hindi' },
   languageJapanese: { id: 'settings.language.japanese', defaultMessage: 'Japanese' },
   languageSpanish: { id: 'settings.language.spanish', defaultMessage: 'Spanish' },
+  languageKorean: { id: 'settings.language.korean', defaultMessage: 'Korean' },
   helpTitle: { id: 'settings.help.title', defaultMessage: 'Help & feedback' },
   helpDesc: {
     id: 'settings.help.description',
@@ -148,6 +149,7 @@ const LANGUAGE_OPTIONS: Array<{ value: LanguageSetting; message: keyof typeof i1
   { value: 'es', message: 'languageSpanish' },
   { value: 'hi', message: 'languageHindi' },
   { value: 'ja', message: 'languageJapanese' },
+  { value: 'ko', message: 'languageKorean' },
   { value: 'ru', message: 'languageRussian' },
   { value: 'tr', message: 'languageTurkish' },
   { value: 'zh-CN', message: 'languageChineseSimplified' },

ui/desktop/src/i18n/i18n.test.ts

@@ -73,6 +73,23 @@ describe('getLocale', () => {
     expect(getLocale()).toEqual({ locale: 'tr', messageLocale: 'tr' });
   });
 
+  it('supports Korean from navigator.languages', () => {
+    vi.stubGlobal('navigator', { languages: ['ko-KR'] });
+    expect(getLocale()).toEqual({ locale: 'ko-KR', messageLocale: 'ko' });
+  });
+
+  it('supports explicit Korean locale', () => {
+    mockAppConfig({ GOOSE_LOCALE: 'ko' });
+    vi.stubGlobal('navigator', { languages: ['xx-XX'] });
+    expect(getLocale()).toEqual({ locale: 'ko', messageLocale: 'ko' });
+  });
+
+  it('supports POSIX-style Korean locale from GOOSE_LOCALE', () => {
+    mockAppConfig({ GOOSE_LOCALE: 'ko_KR' });
+    vi.stubGlobal('navigator', { languages: ['xx-XX'] });
+    expect(getLocale()).toEqual({ locale: 'ko-KR', messageLocale: 'ko' });
+  });
+
   it('supports Japanese from navigator.languages', () => {
     vi.stubGlobal('navigator', { languages: ['ja-JP'] });
     expect(getLocale()).toEqual({ locale: 'ja-JP', messageLocale: 'ja' });

ui/desktop/src/i18n/index.ts

@@ -15,7 +15,7 @@
 export { defineMessages, useIntl } from 'react-intl';
 
 /** The set of locales that have translation catalogs. */
-export const SUPPORTED_LOCALES = ['en', 'es', 'hi', 'ja', 'ru', 'tr', 'zh-CN'] as const;
+export const SUPPORTED_LOCALES = ['en', 'es', 'hi', 'ja', 'ko', 'ru', 'tr', 'zh-CN'] as const;
 export type SupportedLocale = (typeof SUPPORTED_LOCALES)[number];
 const SUPPORTED_LOCALE_SET = new Set<string>(SUPPORTED_LOCALES);
 

ui/desktop/src/i18n/messages/en.json

@@ -4100,6 +4100,9 @@
   "settings.language.japanese": {
     "defaultMessage": "Japanese"
   },
+  "settings.language.korean": {
+    "defaultMessage": "Korean"
+  },
   "settings.language.russian": {
     "defaultMessage": "Russian"
   },

ui/desktop/src/i18n/messages/es.json

@@ -4100,6 +4100,9 @@
   "settings.language.japanese": {
     "defaultMessage": "Japonés"
   },
+  "settings.language.korean": {
+    "defaultMessage": "Coreano"
+  },
   "settings.language.russian": {
     "defaultMessage": "Ruso"
   },

ui/desktop/src/i18n/messages/hi.json

@@ -4100,6 +4100,9 @@
   "settings.language.japanese": {
     "defaultMessage": "जापानी"
   },
+  "settings.language.korean": {
+    "defaultMessage": "कोरियाई"
+  },
   "settings.language.russian": {
     "defaultMessage": "रूसी"
   },

ui/desktop/src/i18n/messages/ja.json

@@ -4100,6 +4100,9 @@
   "settings.language.japanese": {
     "defaultMessage": "日本語"
   },
+  "settings.language.korean": {
+    "defaultMessage": "韓国語"
+  },
   "settings.language.russian": {
     "defaultMessage": "ロシア語"
   },

ui/desktop/src/i18n/messages/ru.json

@@ -4100,6 +4100,9 @@
   "settings.language.japanese": {
     "defaultMessage": "Японский"
   },
+  "settings.language.korean": {
+    "defaultMessage": "Корейский"
+  },
   "settings.language.russian": {
     "defaultMessage": "Русский"
   },

ui/desktop/src/i18n/messages/tr.json

@@ -4100,6 +4100,9 @@
   "settings.language.japanese": {
     "defaultMessage": "Japonca"
   },
+  "settings.language.korean": {
+    "defaultMessage": "Korece"
+  },
   "settings.language.russian": {
     "defaultMessage": "Rusça"
   },

ui/desktop/src/i18n/messages/zh-CN.json

@@ -4100,6 +4100,9 @@
   "settings.language.japanese": {
     "defaultMessage": "日语"
   },
+  "settings.language.korean": {
+    "defaultMessage": "韩语"
+  },
   "settings.language.russian": {
     "defaultMessage": "俄语"
   },

ui/desktop/src/main.ts

@@ -174,6 +174,7 @@ const validLanguageSettings = new Set<Settings['language']>([
   'es',
   'hi',
   'ja',
+  'ko',
   'ru',
   'tr',
   'zh-CN',

ui/desktop/src/utils/settings.ts

@@ -28,7 +28,7 @@ export interface SessionSharingConfig {
   baseUrl: string;
 }
 
-export type LanguageSetting = 'system' | 'en' | 'es' | 'hi' | 'ja' | 'ru' | 'tr' | 'zh-CN';
+export type LanguageSetting = 'system' | 'en' | 'es' | 'hi' | 'ja' | 'ko' | 'ru' | 'tr' | 'zh-CN';
 
 export interface Settings {
   // Desktop app settings