feat: Change the date format display in widget (#1528)

Co-authored-by: Pranav <pranav@chatwoot.com>

app/javascript/shared/helpers/DateHelper.js

@@ -1,7 +1,16 @@
 import fromUnixTime from 'date-fns/fromUnixTime';
 import format from 'date-fns/format';
+import isToday from 'date-fns/isToday';
+import isYesterday from 'date-fns/isYesterday';
 
 export const formatUnixDate = (date, dateFormat = 'MMM dd, yyyy') => {
   const unixDate = fromUnixTime(date);
   return format(unixDate, dateFormat);
 };
+
+export const formatDate = ({ date, todayText, yesterdayText }) => {
+  const dateValue = new Date(date);
+  if (isToday(dateValue)) return todayText;
+  if (isYesterday(dateValue)) return yesterdayText;
+  return date;
+};