blitz-product-recency-update (#49)

* add product test buffer

* switch filter to macro level

macros/tests/blitz_missing_products.sql

@@ -34,6 +34,7 @@ invalid_product_ids as (
     select *
     from {{ ref('silver__blitz_dim_products') }}
     where product_id not in (select product_id from recent_records)
+    AND block_timestamp < sysdate() - INTERVAL '2 days'
     {% if filter %}
         AND {{ filter }}
     {% endif %}