Method moveNode

packages/node-editor/src/domain/models/Graph.ts:148–150

* Moves a node to a new position (immutable) * 移动节点到新位置（不可变）

(nodeId: string, newPosition: Position)

     * 移动节点到新位置（不可变）
     */
    moveNode(nodeId: string, newPosition: Position): Graph {
        return this.updateNode(nodeId, node => node.moveTo(newPosition));
    }

    /**
     * Adds a connection between two pins (immutable)