Replace obsolete EntityWhitelist IsValid usages (#28465)

* Replace obsolete whitelist is valid with whitelist system

* Consistency

* Fix logic

* Bork

* I figured out how to get whitelists on the client lol

* test fail

* woops

* HELP ME FUNCTIONS

* Fix errors

* simplify

---------

Co-authored-by: plykiya <plykiya@protonmail.com>

Content.Server/Silicons/Borgs/BorgSystem.cs

@@ -22,6 +22,7 @@ using Content.Shared.Roles;
 using Content.Shared.Silicons.Borgs;
 using Content.Shared.Silicons.Borgs.Components;
 using Content.Shared.Throwing;
+using Content.Shared.Whitelist;
 using Content.Shared.Wires;
 using Robust.Server.GameObjects;
 using Robust.Shared.Containers;
@@ -53,6 +54,8 @@ public sealed partial class BorgSystem : SharedBorgSystem
     [Dependency] private readonly ThrowingSystem _throwing = default!;
     [Dependency] private readonly UserInterfaceSystem _ui = default!;
     [Dependency] private readonly SharedContainerSystem _container = default!;
+    [Dependency] private readonly EntityWhitelistSystem _whitelistSystem = default!;
+
 
     [ValidatePrototypeId<JobPrototype>]
     public const string BorgJobId = "Borg";
@@ -104,9 +107,8 @@ public sealed partial class BorgSystem : SharedBorgSystem
             return;
         }
 
-        if (component.BrainEntity == null &&
-            brain != null &&
-            component.BrainWhitelist?.IsValid(used) != false)
+        if (component.BrainEntity == null && brain != null &&
+            _whitelistSystem.IsWhitelistPassOrNull(component.BrainWhitelist, used))
         {
             if (_mind.TryGetMind(used, out _, out var mind) && mind.Session != null)
             {