fix: status indicator for delivery notes (#26062)

On list view `per_returned` isn't fetched i.e. `undefined` which become
0 hence the list view indicator is false.

This "computation" is already done by status updater, so relying on
doc.status is better than redefining it.
diff --git a/erpnext/stock/doctype/delivery_note/delivery_note_list.js b/erpnext/stock/doctype/delivery_note/delivery_note_list.js
index f08125b..0402898 100644
--- a/erpnext/stock/doctype/delivery_note/delivery_note_list.js
+++ b/erpnext/stock/doctype/delivery_note/delivery_note_list.js
@@ -6,8 +6,8 @@
 			return [__("Return"), "gray", "is_return,=,Yes"];
 		} else if (doc.status === "Closed") {
 			return [__("Closed"), "green", "status,=,Closed"];
-		} else if (flt(doc.per_returned, 2) === 100) {
-			return [__("Return Issued"), "grey", "per_returned,=,100"];
+		} else if (doc.status === "Return Issued") {
+			return [__("Return Issued"), "grey", "status,=,Return Issued"];
 		} else if (flt(doc.per_billed, 2) < 100) {
 			return [__("To Bill"), "orange", "per_billed,<,100"];
 		} else if (flt(doc.per_billed, 2) === 100) {