feat: add filtering for product detail attribute options based on available variant values

tests/Feature/Catalog/ProductControllerTest.php

@@ -405,6 +405,10 @@ class ProductControllerTest extends TestCase
             'precio' => 100.00,
         ]);
         $productAttributes = $this->syncVariantAttributes($product);
+        $this->colorAttr->options()->create([
+            'value' => 'Verde',
+            'label' => 'Verde',
+        ]);
 
         $variant = $product->createVariant([
             'stock' => 0,
@@ -479,6 +483,23 @@ class ProductControllerTest extends TestCase
         $response->assertJsonPath('data.variant.definitions.color', 'Rojo');
         $response->assertJsonCount(1, 'data.variant.images');
         $this->assertStringContainsString($variantAttachment->path, $response->json('data.variant.images.0'));
+
+        $colorAttribute = collect($response->json('data.attributes'))->firstWhere('codigo', 'color');
+        $this->assertNotNull($colorAttribute);
+        $this->assertEqualsCanonicalizing(
+            ['Azul', 'Rojo'],
+            collect($colorAttribute['options'])->pluck('value')->all()
+        );
+
+        $attributesResponse = $this->getJson("/api/tenants/{$this->tenant->codigo}/attributes");
+        $attributesResponse->assertOk();
+
+        $masterColorAttribute = collect($attributesResponse->json('data'))->firstWhere('codigo', 'color');
+        $this->assertNotNull($masterColorAttribute);
+        $this->assertEqualsCanonicalizing(
+            ['Azul', 'Rojo', 'Verde'],
+            collect($masterColorAttribute['options'])->pluck('value')->all()
+        );
     }
 
     public function test_it_returns_requested_variant_in_product_detail(): void