temperature chart and table alignments

src/lib/charts/index.ts

@@ -5,7 +5,12 @@
  *   import { CanvasChart, buildDaylightBands, SERIES_COLORS } from '$lib/charts';
  */
 
-export { default as CanvasChart, setGroupHover, groupRange } from './CanvasChart.svelte';
+export {
+	default as CanvasChart,
+	setGroupHover,
+	groupRange,
+	groupHover
+} from './CanvasChart.svelte';
 export type { ChartSeries } from './CanvasChart.svelte';
 
 export { buildDaylightBands } from './bands';