Make actual date display on history card

app/routes/hammer.tsx

@@ -121,7 +121,11 @@ export default function () {
         <Container mb={3}>
           <Card>
             <CardHeader>
-              <Heading size="md">{new Date().toLocaleString()}</Heading>
+              <Heading size="md">
+                {new Date(
+                  parseInt(entry.entry.properties.executed_at.integerValue),
+                ).toLocaleString()}
+              </Heading>
             </CardHeader>
             <CardBody>
               <Stack divider={<StackDivider />} spacing="4">