DB/SAI: Replace SMART_ACTION_SEND_GO_CUSTOM_ANIM with GameObjectActions

Port From (https://github.com/TrinityCore/TrinityCore/commit/3cfca163598b604ac8afe76efa6a3062c8fc087d)

Source/Game/AI/SmartScripts/SmartAIManager.cs

@@ -2109,6 +2109,17 @@ namespace Game.AI
                     return false;
             }
 
+            // Additional check for deprecated
+            switch (e.GetActionType())
+            {
+                // Deprecated
+                case SmartActions.SendGoCustomAnim:
+                    Log.outWarn(LogFilter.Sql, $"SmartAIMgr: Deprecated action_type: {e}, it might be removed in the future, loaded for now.");
+                    break;
+                default:
+                    break;
+            }
+
             if (!CheckUnusedActionParams(e))
                 return false;