Function run_workflow_configured 

pub async fn run_workflow_configured(
    host: Arc<dyn SessionHost>,
    params: WorkflowRunParams,
    agent_budget: Option<u64>,
    metrics: SharedMetrics,
    effects: Arc<WorkflowSideEffects>,
) -> Result<WorkflowOutcome, HostError>

Full configuration: metrics + side-effect store (scratch / templates).

Errors

Same as run_workflow_on_host.