Changes

tsk72: Adds user "Liked Stories" page with pagination and favorite
management
Introduced a new "Liked Stories" page (`liked-stories.xhtml`) to display 
a user's favorite stories. Integrated pagination, dynamic page size
options, and the ability to remove stories from favorites. Updated the
navbar with a link to the new page. Implemented `LikedStoriesBean` to
manage functionality, leveraging reusable `Paginated` logic.