refactor: code style changes

Signed-off-by: miguel456 <me@nogueira.codes>

app/Notifications/AccountDeleted.php

@@ -44,14 +44,14 @@ class AccountDeleted extends Notification implements ShouldQueue
     {
         // Adjust to notify external user
         return (new MailMessage)
-                ->greeting('Hi ' . $this->name . ',')
+                ->greeting('Hi '.$this->name.',')
                 ->from(config('notification.sender.address'), config('notification.sender.name'))
                 ->subject(config('app.name').' - account deleted permanently')
                 ->line('Thank you for confirming your account deletion request. We\'re sorry to see you go!')
                 ->line('Unless you sign up again, this is the last email you\'ll be receiving from us.')
                 ->line('Please let us know if there\'s any feedback you\'d like to share. You can use the feedback widget located on the left-hand side of our website, or the chat widget located on the lower right corner.')
                 ->line('See you around!')
-                ->salutation('The team at ' . config('app.name'));
+                ->salutation('The team at '.config('app.name'));
     }
 
     /**