Cuff enhancements (#3087)

* Cuff enhancements

* Cuffs now have an OnClick for the alert to remove them
* nullables
* Use default interaction range so highlights are accurate
* Cuffing fails more gracely
* Make shared abstract and add component references to client / server
* Don't cache AudioSystem and HandsComponent given cuffs are rarely used

* Fix test

Co-authored-by: Metal Gear Sloth <metalgearsloth@gmail.com>

Content.Server/Alert/Click/RemoveCuffs.cs

@@ -0,0 +1,25 @@
+#nullable enable
+using Content.Server.GameObjects.Components.ActionBlocking;
+using Content.Shared.Alert;
+using JetBrains.Annotations;
+using Robust.Shared.Serialization;
+
+namespace Content.Server.Alert.Click
+{
+    /// <summary>
+    ///     Try to remove handcuffs from yourself
+    /// </summary>
+    [UsedImplicitly]
+    public class RemoveCuffs : IAlertClick
+    {
+        public void ExposeData(ObjectSerializer serializer) {}
+
+        public void AlertClicked(ClickAlertEventArgs args)
+        {
+            if (args.Player.TryGetComponent(out CuffableComponent? cuffableComponent))
+            {
+                cuffableComponent.TryUncuff(args.Player);
+            }
+        }
+    }
+}