add user-select text to job cron description

dashboard/src/main/home/cluster-dashboard/expanded-chart/ExpandedJobChart.tsx

@@ -433,6 +433,7 @@ const RunsDescription = styled.div`
   border: 1px solid #ffffff22;
   color: #ffffffdd;
   border-radius: 4px;
+  user-select: text;
 
   > i {
     font-size: 16px;