refactor: integrate category handling for entries and food items in services and tests

tests/Feature/Seeders/FiestaFutbolInfantilProductSeederTest.php

@@ -19,7 +19,7 @@ class FiestaFutbolInfantilProductSeederTest extends TestCase
 {
     use RefreshDatabase;
 
-    public function test_it_seeds_the_category_free_configurable_catalog(): void
+    public function test_it_seeds_the_configurable_catalog_with_its_categories(): void
     {
         $headerLogo = $this->attachment('header');
         $footerLogo = $this->attachment('footer');
@@ -44,7 +44,14 @@ class FiestaFutbolInfantilProductSeederTest extends TestCase
             ['color', 'event_date', 'horario', 'servicio', 'talle', 'tipo_alojamiento'],
             Attribute::query()->where('tenant_codigo', $tenant->codigo)->orderBy('codigo')->pluck('codigo')->all(),
         );
-        $this->assertSame(0, Category::query()->where('tenant_code', $tenant->codigo)->count());
+        $this->assertSame(
+            ['Alojamientos', 'Comidas', 'Entradas', 'Merchandising'],
+            Category::query()
+                ->where('tenant_code', $tenant->codigo)
+                ->orderBy('nombre')
+                ->pluck('nombre')
+                ->all(),
+        );
         $this->assertSame(
             ['abono', 'alojamiento', 'camiseta', 'comida'],
             CatalogItem::query()->where('tenant_code', $tenant->codigo)->orderBy('slug')->pluck('slug')->all(),
@@ -59,9 +66,24 @@ class FiestaFutbolInfantilProductSeederTest extends TestCase
         foreach ($expectedVariantCounts as $slug => $count) {
             $item = CatalogItem::query()->where('tenant_code', $tenant->codigo)->where('slug', $slug)->sole();
             $this->assertCount($count, $item->variants);
-            $this->assertNull($item->category_id);
         }
 
+        $this->assertSame(
+            [
+                'abono' => 'Entradas',
+                'alojamiento' => 'Alojamientos',
+                'camiseta' => 'Merchandising',
+                'comida' => 'Comidas',
+            ],
+            CatalogItem::query()
+                ->where('tenant_code', $tenant->codigo)
+                ->with('category')
+                ->orderBy('slug')
+                ->get()
+                ->mapWithKeys(fn (CatalogItem $item): array => [$item->slug => $item->category?->nombre])
+                ->all(),
+        );
+
         $abono = CatalogItem::query()
             ->where('tenant_code', $tenant->codigo)
             ->where('slug', 'abono')