Feature: Products Restructuring to follow a strict rule

docs/product-search.md

@@ -1,6 +1,6 @@
 # Product Search
 
-`Modules\Core\Search\ProductSearchService` provides locale-aware full-text product search on
+`Modules\Core\Product\Services\ProductSearchService` provides locale-aware full-text product search on
 top of Laravel Scout + Meilisearch.
 
 ---
@@ -24,7 +24,7 @@ merges `$builder->options` directly into the search request).
 ## Usage
 
 ```php
-use Modules\Core\Search\ProductSearchService;
+use Modules\Core\Product\Services\ProductSearchService;
 
 $results = app(ProductSearchService::class)->search('running shoes');
 // or an explicit locale, bypassing App::getLocale():