standardize chart values to two decimals

beszel/site/src/components/charts/temperature-chart.tsx

@@ -12,6 +12,7 @@ import {
 	cn,
 	formatShortDate,
 	toFixedWithoutTrailingZeros,
+	twoDecimalString,
 	useYaxisWidth,
 } from '@/lib/utils'
 import { useStore } from '@nanostores/react'
@@ -102,8 +103,8 @@ export default function TemperatureChart({
 						itemSorter={(a, b) => b.value - a.value}
 						content={
 							<ChartTooltipContent
-								unit=" °C"
 								labelFormatter={(_, data) => formatShortDate(data[0].payload.created)}
+								contentFormatter={(item) => twoDecimalString(item.value) + ' °C'}
 								indicator="line"
 							/>
 						}