Add sort operation

[alenthalachira1998]

Feature Details:

Users should be able to sort their saved bookmarks by the date they were created or last updated. Sorting options should include both ascending (oldest to newest) and descending (newest to oldest) order. This feature will improve the bookmark management experience by making it easier for users to access recently added or older bookmarks quickly.

[alenthalachira1998]

interested in working on this

[br4adam]

Sorting by newest/oldest and time-based filtering have been added to bookmarks.