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/Examine/ExamineSystem.cs

@@ -2,6 +2,7 @@ using System.Linq;
 using System.Threading;
 using Content.Client.Verbs;
 using Content.Shared.Examine;
+using Content.Shared.IdentityManagement;
 using Content.Shared.Input;
 using Content.Shared.Verbs;
 using JetBrains.Annotations;
@@ -192,7 +193,7 @@ namespace Content.Client.Examine
 
             hBox.AddChild(new Label
             {
-                Text = EntityManager.GetComponent<MetaDataComponent>(target).EntityName,
+                Text = Identity.Name(target, EntityManager, player),
                 HorizontalExpand = true,
             });