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

app/Domains/Catalog/Models/CatalogItem.php

@@ -180,6 +180,11 @@ class CatalogItem extends Model
         return $this->nombre;
     }
 
+    public function getDescription(): ?string
+    {
+        return $this->descripcion;
+    }
+
     public function isBundle(): bool
     {
         return $this->type === CatalogItemType::Bundle;