FEATURE (passwords): Add command to change password from Docker

docker-compose.yml.example

@@ -15,6 +15,7 @@ services:
       - "4005:4005"
     volumes:
       - ./postgresus-data:/app/postgresus-data
+    container_name: postgresus-local
     depends_on:
       postgresus-db:
         condition: service_healthy