Endpoint: Subscribe to current user

[smculliton]

subscription {
    fetchUser (id: <id>)
    {
        id
        username
        avatarUrl
        watchlist {
            show {
                tmdbId
                title
                releaseYear
                thumbnailUrl
            }
        }
        recommendations {
            recommendeeId
            recommender {
                id
                username
                avatarUrl
            }
            show {
                tmdbId
                title
                releaseYear
                rating
                genres
                thumbnailUrl
            }
            createdAt
        }
    }
}