Rename Empty -> IsEmpty in Room

src/Services/ListenTogether/ListenTogether.Application/Rooms/LeaveRoomRequestHandler.cs

@@ -40,7 +40,7 @@ public class LeaveRoomRequestHandler : IRequestHandler<LeaveRoomRequest, Room>
         var requestConnectionId = request.ConnectionId;
         room.RemoveUser(requestConnectionId);
 
-        if (room.Empty())
+        if (room.IsEmpty())
         {
             _dbContext.Rooms.Remove(room);
         }

src/Services/ListenTogether/ListenTogether.Domain/Room.cs

@@ -51,7 +51,7 @@ public class Room
         }
     }
 
-    public bool Empty()
+    public bool IsEmpty()
     {
         return Users.Count == 0;
     }