Method onDrop

apps/web/ui/ChannelView/TopicView/index.tsx:87–87

({
    source,
    target,
    from,
    to,
  }: {
    source: string;
    target: string;
    from: string;
    to: string;
  })

    imitationId: string
  ): void;
  onDrop({
    source,
    target,
    from,