feat(admin): Add Korean language support (#5769)

* Add Korean language support

* Add to docs

* Create angry-eels-guess.md

---------

Co-authored-by: olivermrbl <oliver@mrbltech.com>
Co-authored-by: Oli Juhl <59018053+olivermrbl@users.noreply.github.com>

packages/admin-ui/ui/src/i18n/index.ts

@@ -65,6 +65,10 @@ export const supportedLanguages = [
   {
     locale: "ru",
     name: "Русский"
+  },
+  { 
+    locale: "ko",
+    name: "한국어"
   }
 ].sort((a, b) => a.locale.localeCompare(b.locale))