🤖 Refactor(client): 빌드 에러 처리

apps/client/src/CloudGraph.tsx

@@ -6,7 +6,6 @@ import Graph from '@components/Graph';
 import GridBackground from '@components/GridBackground';
 import Group from '@components/Group';
 import Node from '@components/Node';
-import UserNode from '@components/Node/common/UserNode';
 import NodeActions from '@components/NodeActions';
 import { useEdgeContext } from '@contexts/EdgeContext';
 import { useGraphContext } from '@contexts/GraphConetxt';