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.

database/factories/NewsFactory.php

@@ -13,12 +13,13 @@ class NewsFactory extends Factory
     public function definition()
     {
         $title = $this->faker->sentence(6);
+
         return [
             'title' => $title,
             'slug' => Str::slug($title),
             'content' => $this->faker->paragraphs(3, true),
-            'image' => 'news/' . $this->faker->image('public/storage/news', 640, 480, null, false),
+            'image' => 'news/'.$this->faker->image('public/storage/news', 640, 480, null, false),
             'published_at' => $this->faker->dateTimeBetween('-1 year', 'now'),
         ];
     }
-} 
+}