update add feed initial balance on cycle and fix its feature

backend/apps/farms/serializers.py

@@ -46,6 +46,7 @@ class CycleSerializer(PkAsIdMixin, serializers.ModelSerializer):
             "chick_in_weight",
             "doc_in_count",
             "feed_initial_balance",
+            "feed_initial_balance_date",
             "status",
             "created_at",
             "updated_at",
@@ -54,6 +55,7 @@ class CycleSerializer(PkAsIdMixin, serializers.ModelSerializer):
             "id",
             "kandang_name",
             "feed_initial_balance",
+            "feed_initial_balance_date",
             "created_at",
             "updated_at",
         ]