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;
-} 
+}