HandsSystem Refactor (#38438)

* checkpoint

* pt 2

* pt... i forgot

* pt 4

* patch

* More test fixes

* optimization!!!

* the REAL hand system

* fix RetractableItemActionSystem.cs oversight

* the review

* test

* remove test usage of body prototype

* Update Content.IntegrationTests/Tests/Interaction/InteractionTest.cs

Co-authored-by: Tayrtahn <tayrtahn@gmail.com>

* hellcode

* hellcode 2

* Minor cleanup

* test

* Chasing the last of the bugs

* changes

---------

Co-authored-by: Tayrtahn <tayrtahn@gmail.com>

Content.Server/Verbs/VerbSystem.cs

@@ -1,10 +1,10 @@
 using System.Linq;
 using Content.Server.Administration.Managers;
+using Content.Server.Hands.Systems;
 using Content.Server.Popups;
 using Content.Shared.Administration;
 using Content.Shared.Administration.Logs;
 using Content.Shared.Database;
-using Content.Shared.Hands.Components;
 using Content.Shared.Inventory.VirtualItem;
 using Content.Shared.Verbs;
 using Robust.Shared.Utility;
@@ -14,6 +14,7 @@ namespace Content.Server.Verbs
     public sealed class VerbSystem : SharedVerbSystem
     {
         [Dependency] private readonly ISharedAdminLogManager _adminLogger = default!;
+        [Dependency] private readonly HandsSystem _hands = default!;
         [Dependency] private readonly PopupSystem _popupSystem = default!;
         [Dependency] private readonly IAdminManager _adminMgr = default!;
 
@@ -91,8 +92,7 @@ namespace Content.Server.Verbs
         {
             // first get the held item. again.
             EntityUid? holding = null;
-            if (TryComp(user, out HandsComponent? hands) &&
-                hands.ActiveHandEntity is EntityUid heldEntity)
+            if (_hands.GetActiveItem(user) is { } heldEntity)
             {
                 holding = heldEntity;
             }