User Following & Unfollowing

User Story:

As a GamerConnect user, I want to be able to follow and unfollow other gamers.

Acceptance Criteria:

Logged-in users can easily follow other gamers on GamerConnect.
The platform accurately records and displays the user's following status for other gamers.
Users have a straightforward and accessible process for unfollowing other gamers.

JamieB92 / Gamer-Connect-Backend-PP5