Custom SMTP Settings (#561)

* Custom SMTP Settings

* Fix lint

* Custom SMTP add in Pricing plan

* Allow reset email settings

* improve custom SMTP using seprate abstract class

* test case for custom SMTP

* fix test case

* UI improvement

* add CASHIER_KEY in phpunit for testcase

* Attempt to fix tests

* Run pint and attempt to fix cache tests

* Fix user management tests

* Fix code linters

* Merged main & fix linting

---------

Co-authored-by: Julien Nahum <julien@nahum.net>

api/app/Integrations/Handlers/EmailIntegration.php

@@ -7,7 +7,7 @@ use Illuminate\Support\Facades\Log;
 use Illuminate\Support\Facades\Notification;
 use App\Notifications\Forms\FormSubmissionNotification;
 
-class EmailIntegration extends AbstractIntegrationHandler
+class EmailIntegration extends AbstractEmailIntegrationHandler
 {
     public static function getValidationRules(): array
     {
@@ -36,10 +36,11 @@ class EmailIntegration extends AbstractIntegrationHandler
             'recipients' => $subscribers->toArray(),
             'form_id' => $this->form->id,
             'form_slug' => $this->form->slug,
+            'mailer' => $this->mailer
         ]);
         $subscribers->each(function ($subscriber) {
             Notification::route('mail', $subscriber)->notify(
-                new FormSubmissionNotification($this->event, $this->integrationData)
+                new FormSubmissionNotification($this->event, $this->integrationData, $this->mailer)
             );
         });
     }