Interface EdgeCreatedEvent

interface EdgeCreatedEvent {
    eventId: string;
    eventType: "EdgeCreated";
    graphId: string;
    metadata: GraphEventMetadata;
    payload: {
        edgeId: string;
        labels: string[];
        properties: Record<string, unknown>;
        sourceId: string;
        targetId: string;
        type: string;
    };
    timestamp: string;
}