update zone_pivot_groups

Author: xfz11

articles/spring-apps/how-to-bind-postgres.md

@@ -7,6 +7,8 @@ ms.topic: how-to
 ms.date: 09/26/2022
 ms.author: karler
 ms.custom: passwordless-java, devx-track-java
+zone_pivot_group_filename: /articles/java/java-zone-pivot-groups.json
+zone_pivot_groups: passwordless-postgresql
 ---
 
 # Bind an Azure Database for PostgreSQL to your application in Azure Spring Apps