feat(food): implement FoodController, FoodService, and related resources for managing food items and variants

refactor(catalog): add description and price fields to variants and update related resources

feat(migration): add commercial overrides to variants with description and price fields

test(food): add tests for FoodController and ensure correct seeding of food items and variants

tests/Feature/Seeders/FiestaFutbolInfantilProductSeederTest.php

@@ -74,6 +74,21 @@ class FiestaFutbolInfantilProductSeederTest extends TestCase
             $abono->variants->map(fn ($variant): int => $variant->eventDates->count())->all(),
         );
 
+        $food = CatalogItem::query()
+            ->where('tenant_code', $tenant->codigo)
+            ->where('slug', 'comida')
+            ->with('variants')
+            ->sole();
+        $this->assertSame('4000.00', $food->precio);
+        $this->assertCount(24, $food->variants->pluck('descripcion')->unique());
+        $this->assertEqualsCanonicalizing(
+            ['4000.00', '8000.00', '10000.00'],
+            $food->variants->pluck('precio')->unique()->values()->all(),
+        );
+        $this->assertTrue($food->variants->every(
+            fn ($variant): bool => $variant->descripcion !== null && $variant->precio !== null
+        ));
+
         $featuredGroup = FeaturedGroup::query()->where('tenant_code', $tenant->codigo)->sole();
         $this->assertSame(FeaturedGroupSource::All, $featuredGroup->source_type);
         $this->assertNull($featuredGroup->category_id);