translate static method
Get the key
corresponding translation, by default, it translate to the
current set language.
langCode
if a specific language code desired
Implementation
static String translate(String key, {String? langCode}) {
QudsLanguage? lang;
lang = (langCode == null)
? currLanguage
: getLanguage(langCode) ?? currLanguage;
return lang == null ? key : lang.translate(key);
}