Refactor resource files: remove unused imports and clean up code across various resource and controller files for improved readability and maintainability. Update currency list formatting in helpers for consistency.

app/Filament/Pages/ContactPageSettings.php

@@ -54,7 +54,7 @@ class ContactPageSettings extends SettingsPage
                             ->label('Google Maps Embed URL')
                             ->url()
                             ->required(),
-                    ])
+                    ]),
             ])
             ->columns(1)
             ->statePath('data');
@@ -84,4 +84,4 @@ class ContactPageSettings extends SettingsPage
     {
         return 'Manage the contact form details, contact information, and map embed.';
     }
-} 
+}