fix issue with burndown charts when first day has acq items.

frontend/src/lib/components/common/BurndownChart.svelte

@@ -36,8 +36,8 @@
   let toTime: number
   let timeSplits: number[] = [];
 
-  $: fromTime = new Date(from).getTime();
-  $: toTime = new Date(to).getTime();
+  $: fromTime = Math.floor(new Date(from).getTime() / 86400000) * 86400000;
+  $: toTime = Math.ceil(new Date(to).getTime() / 86400000) * 86400000;
   $: after = toTime < $now.getTime();
   $: today = Math.floor($now.getTime() / 86400000) * 86400000;
 

frontend/src/lib/components/common/layercake/AxisY.svelte

@@ -51,7 +51,7 @@
         <line
           class="gridline"
           x1={5}
-          x2='98.75%'
+          x2='98.%'
           y1={yTick + (isBandwidth ? ($yScale.bandwidth() / 2) : 0)}
           y2={yTick + (isBandwidth ? ($yScale.bandwidth() / 2) : 0)}
         ></line>