Merge pull request #37528 from s-aga-r/FIX-4360

perf: index `dn_detail` in `Delivery Note Item`

erpnext/stock/doctype/delivery_note_item/delivery_note_item.json

@@ -725,7 +725,8 @@
    "label": "Against Delivery Note Item",
    "no_copy": 1,
    "print_hide": 1,
-   "read_only": 1
+   "read_only": 1,
+   "search_index": 1
   },
   {
    "fieldname": "stock_qty_sec_break",
@@ -892,7 +893,7 @@
  "index_web_pages_for_search": 1,
  "istable": 1,
  "links": [],
- "modified": "2023-07-26 12:53:49.357171",
+ "modified": "2023-10-16 16:18:18.013379",
  "modified_by": "Administrator",
  "module": "Stock",
  "name": "Delivery Note Item",
@@ -902,4 +903,4 @@
  "sort_field": "modified",
  "sort_order": "DESC",
  "states": []
-}
+}