feat:[lar-152] remove attachment function and refactor php doc variable

Author: cybersoldattech

app/Listeners/SendPaymentNotification.php

@@ -18,8 +18,6 @@ public function handle(SponsoringPaymentInitialize $event): void
     {
         /**
          * @var array $merchant
-         *            - 'email' (string)
-         *            - 'name' (string)
          */
         $merchant = $event->transaction->getMetadata('merchant');
 

app/Mail/SendSponsorThanksMail.php

@@ -32,9 +32,4 @@ public function content(): Content
             ],
         );
     }
-
-    public function attachments(): array
-    {
-        return [];
-    }
 }