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.Server/Storage/EntitySystems/StorageFillVisualizerSystem.cs

@@ -36,6 +36,9 @@ public sealed class StorageFillVisualizerSystem : EntitySystem
         if (!Resolve(uid, ref storage, ref appearance, ref component, false))
             return;
 
+        if (component.MaxFillLevels < 1)
+            return;
+
         var level = ContentHelpers.RoundToEqualLevels(storage.StorageUsed, storage.StorageCapacityMax, component.MaxFillLevels);
         appearance.SetData(StorageFillVisuals.FillLevel, level);
     }