add set media fields

backend/database/migrations/2026_05_24_000000_sets_table.php

@@ -11,6 +11,8 @@ return new class extends Migration
         Schema::create('sets', function (Blueprint $table) {
             $table->id();
             $table->string('name');
+            $table->text('description');
+            $table->string('icon_image_url');
         });
     }
 

backend/database/seeders/SetSeeder.php

@@ -15,6 +15,10 @@ class SetSeeder extends Seeder
 
         $set = $setRepository->create(new CreateSetDto(
             name: $title,
+            description: 'Baderech HaAvodah is a way of living - '
+                . 'a structured path for inner and outer growth, '
+                . 'spiritual refinement, and personal development.',
+            iconImageUrl: '/assets/baderech-haavodah-icon.svg',
         ));
     }
 }