Method execute

core/src/workflow.rs:325–339

Execute a workflow with enhanced performance monitoring. When `guardrail_enforcer` is `Some`, PII is encoded before each LLM call and decoded on LLM output; tool-call boundaries are handled by the executor layer. This is the non-streaming entry point. It delegates to [`execute_internal`] with no event channel, so zero overhead is added to the hot path.

(
        &self,
        workflow: Workflow,
        guardrail_enforcer: Option<Arc<Enforcer>>,
    )

    /// This is the non-streaming entry point. It delegates to [`execute_internal`]
    /// with no event channel, so zero overhead is added to the hot path.
    pub async fn execute(
        &self,
        workflow: Workflow,
        guardrail_enforcer: Option<Arc<Enforcer>>,
    ) -> GraphBitResult<WorkflowContext> {
        let context = WorkflowContext::new(workflow.id.clone());
        self.execute_internal(
            workflow,
            guardrail_enforcer,
            None,
            crate::stream::StreamMode::Updates,
            context,
        )
        .await
    }

    pub async fn execute_with_context(
        &self,