Struct LinearNode

go/engine/node.go:89–92

===== Embeddable base types ===== LinearNode is embedded by nodes with at most one target per port

// LinearNode is embedded by nodes with at most one target per port
type LinearNode struct {
	id          string
	transitions map[string]Transition // port → transition
}

// NewLinearNode creates a new LinearNode
func NewLinearNode(id string) LinearNode {