[FEATURE]: Implement User Bookmarking System for Resources #49
Description
Issue Description
Is your feature request related to a problem? Please describe. Currently, users of SaveBook can browse resources, but there is no way for them to save or "bookmark" specific items for quick access later. This leads to a fragmented user experience where users have to search for the same resource multiple times.
Describe the solution you'd like I propose adding a Bookmark feature that allows authenticated users to save resources to a personal "Saved" list.
Key Components:
UI Indicator: Add a "Bookmark" icon (bookmark/star) on resource cards.
Persistence: Store the bookmarked item's ID in the user's profile within the database (e.g., MongoDB/Firebase).
Saved Page: Create a new route /saved or /bookmarks where users can view all their saved resources in one place.
Toggle Logic: Clicking the icon should add the item if it's not saved, and remove it if it is already bookmarked.
Proposed Technical Tasks
[ ] Create a bookmarks schema/array in the User model.
[ ] Implement a backend API endpoint (POST/DELETE) to toggle bookmarks.
[ ] Create a BookmarkButton component to be reused across resource cards.
[ ] Develop the SavedResources page to fetch and display only bookmarked items.
[ ] Add toast notifications for "Added to Bookmarks" and "Removed from Bookmarks."
Additional context This feature will significantly increase user retention by making SaveBook a personalized tool for developers. The UI should remain consistent with the existing theme.