fix missing last metric in burndown chart.

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

@@ -38,7 +38,7 @@
 
   $: fromTime = Math.floor(new Date(from).getTime() / 86400000) * 86400000;
   $: toTime = Math.ceil(new Date(to).getTime() / 86400000) * 86400000;
-  $: after = toTime < $now.getTime();
+  $: after = Date.parse(to) < $now.getTime();
   $: today = Math.floor($now.getTime() / 86400000) * 86400000;
 
   $: {
@@ -105,7 +105,7 @@
     x="x"
     y="y"
     yNice={8}
-    xDomain={[fromTime, toTime]}
+    xDomain={[fromTime, toTime + (3600000*3)]}
     yDomain={[0, milestones.length == 0 ? milestone : null]}
     data={points}
   >