front: fix rounded hours

Signed-off-by: Theo Macron <theo.macron0315@gmail.com>

Author: Akctarus

front/src/modules/trainschedule/components/Timetable/TimetableTrainCard.tsx

@@ -47,7 +47,10 @@ type TimetableTrainCardProps = {
 };
 
 const formatFullDate = (d: Date) => dayjs(d).format('D/MM/YYYY HH:mm:ss');
-const formatDateHours = (d: Date) => dayjs(d).format('HH:mm');
+const formatDateHours = (d: Date) =>
+  dayjs(d)
+    .add(d.getSeconds() >= 30 ? 1 : 0, 'minute')
+    .format('HH:mm');
 
 const TimetableTrainCard = ({
   isInSelection,