Add Korean Language (#2601)

internal/api/locale.go

@@ -25,6 +25,7 @@ var matcher = language.NewMatcher([]language.Tag{
 	language.MustParse("tr-TR"),
 	language.MustParse("da-DK"),
 	language.MustParse("pl-PL"),
+	language.MustParse("ko-KR"),
 })
 
 // newCollator parses a locale into a collator

ui/v2.5/src/components/Settings/SettingsInterfacePanel/SettingsInterfacePanel.tsx

@@ -98,6 +98,7 @@ export const SettingsInterfacePanel: React.FC = () => {
           <option value="hr-HR">Hrvatski (Preview)</option>
           <option value="it-IT">Italiano</option>
           <option value="ja-JP">日本語 (日本)</option>
+          <option value="ko-KR">한국어 (대한민국) (Preview)</option>
           <option value="nl-NL">Nederlands (Nederland)</option>
           <option value="pl-PL">Polski</option>
           <option value="pt-BR">Português (Brasil)</option>

ui/v2.5/src/locales/index.ts

@@ -16,6 +16,7 @@ import trTR from "./tr-TR.json";
 import jaJP from "./ja-JP.json";
 import plPL from "./pl-PL.json";
 import daDK from "./da-DK.json";
+import koKR from "./ko-KR.json";
 
 export default {
   deDE,
@@ -36,4 +37,5 @@ export default {
   jaJP,
   plPL,
   daDK,
+  koKR,
 };