feat: add singleplayer transport component [backport of 3473]#3475

NoelStephensUnity merged 6 commits intodevelopUnity-Technologies/com.unity.netcode.gameobjects:developfrom

feat/add-singleplayer-transport-component-backport-3473Unity-Technologies/com.unity.netcode.gameobjects:feat/add-singleplayer-transport-component-backport-3473Copy head branch name to clipboard