Split product sitemap and use Farsi category URLs with ids.

sitemap.xml is now an index of main + products; category loc paths use /products/category/{id}/{nameFaSlug} with a public by-id lookup for storefronts.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/categories/categories.controller.ts

@@ -174,6 +174,15 @@ export class PublicCategoriesController {
     return this.service.listPublic(host, query);
   }
 
+  @Get('by-id/:categoryId')
+  getById(
+    @Param('host') host: string,
+    @Param('categoryId') categoryId: string,
+    @Query() query: ListCategoriesDto,
+  ) {
+    return this.service.getPublicById(host, categoryId, query.entityType);
+  }
+
   @Get('by-slug/:slug')
   getBySlug(
     @Param('host') host: string,