The cross-account role ARN is currently hardcoded in `DeploymentConfig._apply_config()` (`config.py`). When the value is available from Parameter Store, swap the hardcoded value to `config["cross_account_role_arn"]`. Reference: https://github.com/co-cddo/gds-idea-cdk-constructs-new/pull/10#discussion_r3188597153
The cross-account role ARN is currently hardcoded in
DeploymentConfig._apply_config()(config.py).When the value is available from Parameter Store, swap the hardcoded value to
config["cross_account_role_arn"].Reference: #10 (comment)