feat: card locale translations (#509)

* Add Card Translations

* Add tests and documentation for `?lang` option

* Card Translations: update Italian

* Run Prettier

* Correct German Translations.

Co-authored-by: schmelto <30869493+schmelto@users.noreply.github.com>

* refactor: added i18n class to manage translation logic & improved code

* Make the new src/translations.js more concise

* Update translations.js

Co-authored-by: schmelto <30869493+schmelto@users.noreply.github.com>

* Revert 4175484d69289e4ee7283ab968b8e71c3c5d77df

* fix: overlap because of language length

Co-authored-by: lrusso96 <russo.1699981@studenti.uniroma1.it>
Co-authored-by: schmelto <30869493+schmelto@users.noreply.github.com>
Co-authored-by: Anurag <hazru.anurag@gmail.com>

src/common/utils.js

@@ -188,6 +188,12 @@ class CustomError extends Error {
   static USER_NOT_FOUND = "USER_NOT_FOUND";
 }
 
+function isLocaleAvailable(locale) {
+  return ["cn", "de", "en", "es", "fr", "it", "ja", "kr", "pt-br"].includes(
+    locale.toLowerCase(),
+  );
+}
+
 module.exports = {
   renderError,
   kFormatter,
@@ -201,6 +207,7 @@ module.exports = {
   getCardColors,
   clampValue,
   wrapTextMultiline,
+  isLocaleAvailable,
   logger,
   CONSTANTS,
   CustomError,