Prevent equipping HandVirtualItems (#5982)

Content.Shared/Hands/SharedHandVirtualItemSystem.cs

@@ -0,0 +1,20 @@
+using Content.Shared.Hands.Components;
+using Content.Shared.Inventory.Events;
+using Robust.Shared.GameObjects;
+
+namespace Content.Shared.Hands;
+
+public abstract class SharedHandVirtualItemSystem : EntitySystem
+{
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<HandVirtualItemComponent, BeingEquippedAttemptEvent>(OnBeingEquippedAttempt);
+    }
+
+    private void OnBeingEquippedAttempt(EntityUid uid, HandVirtualItemComponent component, BeingEquippedAttemptEvent args)
+    {
+        args.Cancel();
+    }
+}