Method collect_executable_nodes

core/src/workflow.rs:2857–2861

Helper method to collect nodes in executable order

(graph: &WorkflowGraph)

    /// Helper method to collect nodes in executable order
    fn collect_executable_nodes(graph: &WorkflowGraph) -> GraphBitResult<Vec<WorkflowNode>> {
        // Simple topological sort - can be enhanced for better parallelism
        let nodes: Vec<WorkflowNode> = graph.get_nodes().values().cloned().collect();
        Ok(nodes)
    }

    /// Format LLM output for streaming lifecycle events.
    /// If tool calls are present, append them so function-call fragments are visible