code: @DELETE
      @RequiresPermissions(I18nPermissions.LOCALE_DELETE)
      public Response deleteAllAvailableLocales() {
          List<Locale> locales = localeRepository.loadAll();
          for (Locale locale : locales) {
              localeRepository.remove(locale);
          }
          return Response.noContent().build();
  
      }
docs: Deletes all available locale.
  Requires "seed:i18n:locale:delete" permission
  
  @return status code 204 (no content)