Merge pull request #1638 from bcgov/upgrade_10_to_11

) [upgrade_10_to_11] Dev - Upgrade Laravel version 10 to 11 and PHP version 8.1 to 8.3 (Fix Laravel 11 with symfony/mailer v7.2.0 issue)

config/mail.php

@@ -35,6 +35,7 @@
 
     'mailers' => [
         'smtp' => [
+            'scheme' => 'smtp',
             'transport' => 'smtp',
             'host' => env('MAIL_HOST', 'smtp.mailgun.org'),
             'port' => env('MAIL_PORT', 587),