fix: show item name as title instead of item group in BOM (#38478)

Item fields in BOM used to show Item Group when Items were set to show title as link fields. Now they show Item Name instead

(cherry picked from commit 3a66aef)

erpnext/manufacturing/doctype/bom/bom.py

@@ -1395,7 +1395,7 @@ def item_query(doctype, txt, searchfield, start, page_len, filters):
 
 	order_by = "idx desc, name, item_name"
 
-	fields = ["name", "item_group", "item_name", "description"]
+	fields = ["name", "item_name", "item_group", "description"]
 	fields.extend(
 		[field for field in searchfields if not field in ["name", "item_group", "description"]]
 	)