zitadel/console/src/app/utils/language.ts

export const supportedLanguages = ['de', 'en', 'es', 'fr', 'it', 'ja', 'pl', 'zh', 'bg', 'pt', 'mk', 'cs'];
export const supportedLanguagesRegexp: RegExp = /de|en|es|fr|it|ja|pl|zh|bg|pt|mk|cs/;
export const fallbackLanguage: string = 'en';