fix: + btn not appearing for delivery note connection (backport #36980) (#37070)

fix: move SI and DI connected links to internal_and_external_links

(cherry picked from commit e1a94a9ba1)

Co-authored-by: anandbaburajan <anandbaburajan@gmail.com>

erpnext/accounts/doctype/sales_invoice/sales_invoice_dashboard.py

@@ -15,9 +15,11 @@ def get_data():
 		},
 		"internal_links": {
 			"Sales Order": ["items", "sales_order"],
-			"Delivery Note": ["items", "delivery_note"],
 			"Timesheet": ["timesheets", "time_sheet"],
 		},
+		"internal_and_external_links": {
+			"Delivery Note": ["items", "delivery_note"],
+		},
 		"transactions": [
 			{
 				"label": _("Payment"),

erpnext/stock/doctype/delivery_note/delivery_note_dashboard.py

@@ -11,10 +11,12 @@ def get_data():
 		},
 		"internal_links": {
 			"Sales Order": ["items", "against_sales_order"],
-			"Sales Invoice": ["items", "against_sales_invoice"],
 			"Material Request": ["items", "material_request"],
 			"Purchase Order": ["items", "purchase_order"],
 		},
+		"internal_and_external_links": {
+			"Sales Invoice": ["items", "against_sales_invoice"],
+		},
 		"transactions": [
 			{"label": _("Related"), "items": ["Sales Invoice", "Packing Slip", "Delivery Trip"]},
 			{"label": _("Reference"), "items": ["Sales Order", "Shipment", "Quality Inspection"]},