e530ad5412
* feat: add toggleable legend functionality to ChartCard components - Create useToggleableLegend hook for managing enabled/disabled series - Update ChartCard to accept enabledLegend and onSeriesToggle props - Add click handlers and visual feedback to Legend component - Apply toggleable functionality to EventTrendsChart and RoutingFunnel - Maintain backwards compatibility with existing charts Features: - Visual feedback: 50% opacity for disabled items, hover effects, cursor pointer - Interactive legend items toggle chart series on/off - Hook uses TypeScript generics for different legend item types - Conditional rendering of chart series based on enabled legend items - Full backwards compatibility - existing charts work unchanged Co-Authored-By: eunjae@cal.com <hey@eunjae.dev> * address feedback * address feedback * do not use ! --------- Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>