Whoow. That's bad news. BOG is my most frequent airport. I liked the LATAM lounge very much. It's the best lounge at BOG. Comfortable and have a wide varity of beverages. A lot better than the Avianca Gold lounge. That AFKL are now using another lounge wich is that bad are really bad news for me.
But overall I don't understand in principle why there is no Skyteam lounge. Except the asian Skyteam carriers almost all Skyteam carriers are flying daily to BOG (DL,AF,KL,UX,AM,AR) and BOG has developed in the last years to the main hub of south america.