Refactor instanceSettings() function for improved code readability

app/Livewire/Help.php

@@ -47,7 +47,7 @@ class Help extends Component
                 ]
             );
             $mail->subject("[HELP]: {$this->subject}");
-            $settings = \App\Models\InstanceSettings::get();
+            $settings = instanceSettings();
             $type = set_transanctional_email_settings($settings);
             if (! $type) {
                 $url = 'https://app.coolify.io/api/feedback';