Add tests for featured thumbnail generation; apply Pint formatting and related edits

database/seeders/AcademyDemoSeeder.php

@@ -8,6 +8,7 @@ use App\Models\AcademyBadge;
 use App\Models\AcademyCategory;
 use App\Models\AcademyChallenge;
 use App\Models\AcademyLesson;
+use App\Models\AcademyLessonBlock;
 use App\Models\AcademyPromptPack;
 use App\Models\AcademyPromptPackItem;
 use App\Models\AcademyPromptTemplate;
@@ -114,7 +115,7 @@ class AcademyDemoSeeder extends Seeder
         ];
 
         foreach ($lessons as $index => $lesson) {
-            AcademyLesson::query()->updateOrCreate(
+            $academyLesson = AcademyLesson::query()->updateOrCreate(
                 ['slug' => $lesson['slug']],
                 [
                     'category_id' => $categories->get($lesson['category_slug'])?->id,
@@ -129,6 +130,35 @@ class AcademyDemoSeeder extends Seeder
                     'published_at' => now()->subDays(8 - $index),
                 ],
             );
+
+            if ($lesson['slug'] === 'what-is-ai-assisted-digital-art') {
+                AcademyLessonBlock::query()->updateOrCreate(
+                    [
+                        'lesson_id' => $academyLesson->id,
+                        'type' => 'ai_comparison',
+                        'sort_order' => 0,
+                    ],
+                    [
+                        'title' => 'Same Prompt, Different AI Models',
+                        'payload' => [
+                            'title' => 'Same Prompt, Different AI Models',
+                            'intro' => 'We used the same fantasy forest prompt in different AI image tools to compare how each model handles mood, composition, detail, lighting, and wallpaper quality.',
+                            'prompt' => 'A peaceful fantasy forest wallpaper, glowing blue flowers, soft morning light, gentle mist, wide cinematic composition, detailed digital painting, calm mood, high-resolution wallpaper, no text, no watermark.',
+                            'negative_prompt' => 'text, watermark, blurry pixels, distorted objects, bad anatomy, modern UI',
+                            'aspect_ratio' => '16:9',
+                            'criteria' => [
+                                'Composition',
+                                'Lighting',
+                                'Wallpaper quality',
+                                'Prompt accuracy',
+                                'Detail quality',
+                                'Beginner friendliness',
+                            ],
+                        ],
+                        'active' => true,
+                    ],
+                );
+            }
         }
 
         $prompts = [
@@ -419,4 +449,4 @@ class AcademyDemoSeeder extends Seeder
 
         app(AcademyCacheService::class)->clearAll();
     }
-}
+}