Commands: lookup player shows which character is online

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

Source/Game/Chat/Commands/LookupCommands.cs

@@ -1049,8 +1049,9 @@ namespace Game.Chat
                         {
                             ObjectGuid guid = ObjectGuid.Create(HighGuid.Player, result2.Read<ulong>(0));
                             string name = result2.Read<string>(1);
+                            bool online = result2.Read<bool>(2);
 
-                            handler.SendSysMessage(CypherStrings.LookupPlayerCharacter, name, guid.ToString());
+                            handler.SendSysMessage(CypherStrings.LookupPlayerCharacter, name, guid.ToString(), online ? handler.GetCypherString(CypherStrings.Online) : "");
                             ++counter;
                         }
                         while (result2.NextRow() && (limit == -1 || counter < limit));

sql/updates/world/master/2021_11_23_17_world_2019_02_15_00_world.sql

@@ -0,0 +1,4 @@
+-- Show if player is online in lookup player commands
+DELETE FROM `trinity_string` WHERE `entry` = '48';
+INSERT INTO `trinity_string` (`entry`, `content_default`) VALUES ('48', '(online)');
+UPDATE `trinity_string` SET `content_default` = '  %s (%s) %s' WHERE (`entry` = '329');