Refactor file imports and clean up unused components in various resources: remove unnecessary imports in CommentResource, NewsResource, and SolutionResource, and ensure consistent formatting across files. Add missing newlines at the end of files for better code quality.

app/Filament/Resources/SolutionResource/Pages/CreateSolution.php

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

app/Filament/Resources/SolutionResource/Pages/EditSolution.php

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

app/Filament/Resources/SolutionResource/Pages/ListSolutions.php

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