Sort by Average Rating and Big Want to Read fix (#2672)

API/Entities/AppUserWantToRead.cs

@@ -0,0 +1,20 @@
+namespace API.Entities;
+
+public class AppUserWantToRead
+{
+    public int Id { get; set; }
+
+    public required int SeriesId { get; set; }
+    public virtual Series Series { get; set; }
+
+
+    // Relationships
+    /// <summary>
+    /// Navigational Property for EF. Links to a unique AppUser
+    /// </summary>
+    public AppUser AppUser { get; set; } = null!;
+    /// <summary>
+    /// User this table of content belongs to
+    /// </summary>
+    public int AppUserId { get; set; }
+}