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/Power/EntitySystems/ChargerSystem.cs

@@ -10,6 +10,7 @@ using Robust.Shared.Containers;
 using System.Diagnostics.CodeAnalysis;
 using Content.Shared.Storage.Components;
 using Robust.Server.Containers;
+using Content.Shared.Whitelist;
 
 namespace Content.Server.Power.EntitySystems;
 
@@ -20,6 +21,7 @@ internal sealed class ChargerSystem : EntitySystem
     [Dependency] private readonly PowerCellSystem _powerCell = default!;
     [Dependency] private readonly BatterySystem _battery = default!;
     [Dependency] private readonly SharedAppearanceSystem _appearance = default!;
+    [Dependency] private readonly EntityWhitelistSystem _whitelistSystem = default!;
 
     public override void Initialize()
     {
@@ -208,7 +210,7 @@ internal sealed class ChargerSystem : EntitySystem
         if (!receiverComponent.Powered)
             return;
 
-        if (component.Whitelist?.IsValid(targetEntity, EntityManager) == false)
+        if (_whitelistSystem.IsWhitelistFail(component.Whitelist, targetEntity))
             return;
 
         if (!SearchForBattery(targetEntity, out var batteryUid, out var heldBattery))