[CSM] Move `.list_players` and `.disconnect` to builtin. (#5550)

builtin/client/chatcommands.lua

@@ -34,3 +34,18 @@ core.register_on_sending_chat_messages(function(message)
 
 	return true
 end)
+
+core.register_chatcommand("list_players", {
+	description = "List online players",
+	func = function(param)
+		local players = table.concat(core.get_player_names(), ", ")
+		core.display_chat_message("Online players: " .. players)
+	end
+})
+
+core.register_chatcommand("disconnect", {
+	description = "Exit to main menu",
+	func = function(param)
+		core.disconnect()
+	end,
+})

clientmods/preview/init.lua

@@ -126,16 +126,3 @@ core.register_on_punchnode(function(pos, node)
 	return false
 end)
 
--- This is an example function to ensure it's working properly, should be removed before merge
-core.register_chatcommand("list_players", {
-	func = function(param)
-		core.display_chat_message(dump(core.get_player_names()))
-	end
-})
-
-core.register_chatcommand("disconnect", {
-	description = "Exit to main menu",
-	func = function(param)
-		core.disconnect()
-	end,
-})