message: use GroupEntity as casting to catalogItem
diff: @@ -18,6 +18,7 @@ import {
  RELATION_CHILD_OF,
  stringifyEntityRef,
  parseEntityRef,
  + GroupEntity,
  } from '@backstage/catalog-model';
  import {
  catalogApiRef,
  @@ -96,7 +97,7 @@ function RenderNode(props: DependencyGraphTypes.RenderNodeProps<any>) {
  alignmentBaseline="baseline"
  style={{ fontWeight: 'bold' }}
  >
  - {props.node.profile?.displayName ?? props.node.name}
  + {props.node.name}
  </text>
  </Link>
  </g>
  @@ -146,8 +147,9 @@ export function GroupsDiagram() {
  nodes.push({
  id: stringifyEntityRef(catalogItem),
  kind: catalogItem.kind,
  - name: formatEntityRefTitle(catalogItem, { defaultKind: 'Group' }),
  - profile: catalogItem.spec?.profile,
  + name:
  + (catalogItem as GroupEntity).spec?.profile?.displayName ||
  + formatEntityRefTitle(catalogItem, { defaultKind: 'Group' }),
  });
  // Edge to parent
  