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/Resources/ApplicationResource/Pages/CreateApplication.php

@@ -3,10 +3,9 @@
 namespace App\Filament\Resources\ApplicationResource\Pages;
 
 use App\Filament\Resources\ApplicationResource;
-use Filament\Actions;
 use Filament\Resources\Pages\CreateRecord;
 
 class CreateApplication extends CreateRecord
 {
     protected static string $resource = ApplicationResource::class;
-} 
+}

app/Filament/Resources/ApplicationResource/Pages/EditApplication.php

@@ -16,4 +16,4 @@ class EditApplication extends EditRecord
             Actions\DeleteAction::make(),
         ];
     }
-} 
+}

app/Filament/Resources/ApplicationResource/Pages/ListApplications.php

@@ -16,4 +16,4 @@ class ListApplications extends ListRecords
             Actions\CreateAction::make(),
         ];
     }
-} 
+}