PVW-5193/; Update Docker volume location for PostgreSQL 18+

* Update Docker volume location for PostgreSQL 18+

Docker volume mount location has changed to /var/lib/postgresql (from
/var/lib/postgresql/data) with version 18 and higher.

See: docker-library/postgres#1259

Author: rubin55

scripts/docker-compose.yml

@@ -11,7 +11,7 @@ services:
       - POSTGRES_USER=${DB_USERNAME}
       - POSTGRES_PASSWORD=${DB_PASSWORD}
     volumes:
-      - postgres:/var/lib/postgresql/data
+      - postgres:/var/lib/postgresql
       - ./sql:/docker-entrypoint-initdb.d
 
   brpproxy: