refactor: Cache Item Reviews and other review feedback

- `get_doc` -> `get_values` and `db.sql` -> `db.delete` in Wishlist Item deletion
- cache first page of Item Reviews and burst cache on addition and deletion of reviews
- Update redisearch docs link in E Commerce Settings
- Removed unused cint import
- Broke setting attribute context into smaller functions and code cleanup
- Minor recommended items padding tweak
- Item reviews form dict now uses website item as key
- Customer reviews rendered from UI style consistency
- Stock status consistency in listing and full page
- Handle no price in variant dialog for matched item

erpnext/templates/generators/item/item_configure.js

@@ -214,7 +214,7 @@ class ItemConfigure {
 			? `<div class="alert alert-success d-flex justify-content-between align-items-center" role="alert">
 				<div><div>
 					${one_item}
-					${product_info && product_info.price
+					${product_info && product_info.price && !$.isEmptyObject()
 						? '(' + product_info.price.formatted_price_sales_uom + ')'
 						: ''
 					}