fix: translate labels (#27282)

[skip ci]
diff --git a/erpnext/stock/report/cogs_by_item_group/cogs_by_item_group.py b/erpnext/stock/report/cogs_by_item_group/cogs_by_item_group.py
index da593a4..7532d02 100644
--- a/erpnext/stock/report/cogs_by_item_group/cogs_by_item_group.py
+++ b/erpnext/stock/report/cogs_by_item_group/cogs_by_item_group.py
@@ -43,13 +43,13 @@
 def get_columns() -> Columns:
 	return [
 		{
-			'label': 'Item Group',
+			'label': _('Item Group'),
 			'fieldname': 'item_group',
 			'fieldtype': 'Data',
 			'width': '200'
 		},
 		{
-			'label': 'COGS Debit',
+			'label': _('COGS Debit'),
 			'fieldname': 'cogs_debit',
 			'fieldtype': 'Currency',
 			'width': '200'