Drop date-fns infavor of dayjs

[khavinshankar]

Both Day.js and date-fns provide similar functionality for date and time manipulation. We have decided to remove date-fns in favor of dayjs due to its minimal package size.

[github-actions]

Hi, @coronasafe/care-frontend-maintainers, This issue has been automatically marked as stale because it has not had any recent activity.

[skks1212]

@khavinshankar
Day.js is 666kb,
date-fns is 22Mb
why are we removing Day.js? Is it because of more functionality? 😅

[khavinshankar]

Oh my bad, I wrote it in reverse 😅