While trying to get the verification badge working on the system.inc.php page I ran into an issue that while trying to display the verification badges it always errored out and stopped at ar_EG with this error in PHP:

PHP Fatal error:  Uncaught UnexpectedValueException: internal corruption of phar "C:\laragon\www\ost\include\i18n\ar_EG.phar" (truncated entry) in C:\laragon\www\ost\include\class.plugin.php:500
Stack trace:
#0 C:\laragon\www\ost\include\class.plugin.php(500): Phar->__construct('C:/laragon/www/...')
#1 C:\laragon\www\ost\include\class.plugin.php(550): PluginManager::isVerified('C:/laragon/www/...')
#2 C:\laragon\www\ost\include\staff\system.inc.php(245): PluginManager::showVerificationBadge('C:/laragon/www/...')
#3 C:\laragon\www\ost\manage\system.php(23): require('C:\\laragon\\www\\...')
#4 {main}
  thrown in C:\laragon\www\ost\include\class.plugin.php on line 500

And when I remove that I get the same error for ar_SA like this:

PHP Fatal error:  Uncaught UnexpectedValueException: internal corruption of phar "C:\laragon\www\ost\include\i18n\ar_SA.phar" (truncated entry) in C:\laragon\www\ost\include\class.plugin.php:500
Stack trace:
#0 C:\laragon\www\ost\include\class.plugin.php(500): Phar->__construct('C:/laragon/www/...')
#1 C:\laragon\www\ost\include\class.plugin.php(550): PluginManager::isVerified('C:/laragon/www/...')
#2 C:\laragon\www\ost\include\staff\system.inc.php(245): PluginManager::showVerificationBadge('C:/laragon/www/...')
#3 C:\laragon\www\ost\manage\system.php(23): require('C:\\laragon\\www\\...')
#4 {main}
  thrown in C:\laragon\www\ost\include\class.plugin.php on line 500

But if anyone wants to still display a badge next to them even though they both are corrupted you can do so by adding the following to the showVerificationBadge function in class.plugin.php file right before switch statement begins:

try {
   self::isVerified($phar);
} catch (Exception) { ?>
  <!-- Your HTML goes here -->
  <?php return;
}

If you would like you could use the default HTML for failed verification in this, which then would make it look like:

try {
   self::isVerified($phar);
} catch (Exception) { ?>
  &nbsp;
  <span class="label label-danger" title="<?php
  echo __('The originator of this extension cannot be verified');
  ?>"><i class="icon icon-warning-sign"></i></span>
  <?php return;
}

Hope this helps and the team can fix those language packs soon.