this sorting question

Explanation:

1. Recent and Oldest: These cases sort by the createdAt field. createdAt: -1 sorts in descending order (newest first), while createdAt: 1 sorts in ascending order (oldest first).

2. Most Commented: This case sorts by commentsCount in descending order (commentsCount: -1), which means posts with the highest number of comments appear first.

3. Most Liked: This case sorts by likesCount in descending order (likesCount: -1), so posts with the highest number of likes are listed first.

4. Error Handling: Throws an error if the filter type is invalid or if there's an issue querying the