Id[entity] 2.0 (real) (#9612)

* starter API

* network ID cards

* Port more stuff from old identity

* Re-implement identity representation + name updating

* move

* proper name returning for `IdentityName`

* move everything important to server, give in to  temptation

* shared / server / client split sadly. move ensure to shared and spawn to server

* identity update queueing + identityblocker

* fixes

* and just like that it's usable for admins

* huge identity pass

* pass dos

* jesus christ

* figs :D

* fuck u

* fix bad merge.

Co-authored-by: Moony <moonheart08@users.noreply.github.com>

Content.Client/Administration/UI/Tabs/PlayerTab/PlayerTab.xaml.cs

@@ -100,6 +100,7 @@ namespace Content.Client.Administration.UI.Tabs.PlayerTab
             {
                 var entry = new PlayerTabEntry(player.Username,
                     player.CharacterName,
+                    player.IdentityName,
                     player.StartingJob,
                     player.Antag ? "YES" : "NO",
                     new StyleBoxFlat(useAltColor ? _altColor : _defaultColor),