make pulled uncuffing slower & reduce uncuff spam cooldown (#29008)

* prevent people being pulled from uncuffing themselves

* block -> modify duration

Content.Shared/Movement/Pulling/Systems/PullingSystem.cs

@@ -3,6 +3,7 @@ using Content.Shared.ActionBlocker;
 using Content.Shared.Administration.Logs;
 using Content.Shared.Alert;
 using Content.Shared.Buckle.Components;
+using Content.Shared.Cuffs.Components;
 using Content.Shared.Database;
 using Content.Shared.Hands;
 using Content.Shared.Hands.EntitySystems;
@@ -12,6 +13,7 @@ using Content.Shared.Movement.Events;
 using Content.Shared.Movement.Pulling.Components;
 using Content.Shared.Movement.Pulling.Events;
 using Content.Shared.Movement.Systems;
+using Content.Shared.Popups;
 using Content.Shared.Pulling.Events;
 using Content.Shared.Standing;
 using Content.Shared.Throwing;
@@ -43,6 +45,7 @@ public sealed class PullingSystem : EntitySystem
     [Dependency] private readonly SharedHandsSystem _handsSystem = default!;
     [Dependency] private readonly SharedInteractionSystem _interaction = default!;
     [Dependency] private readonly SharedPhysicsSystem _physics = default!;
+    [Dependency] private readonly SharedPopupSystem _popup = default!;
 
     public override void Initialize()
     {
@@ -56,6 +59,7 @@ public sealed class PullingSystem : EntitySystem
         SubscribeLocalEvent<PullableComponent, JointRemovedEvent>(OnJointRemoved);
         SubscribeLocalEvent<PullableComponent, GetVerbsEvent<Verb>>(AddPullVerbs);
         SubscribeLocalEvent<PullableComponent, EntGotInsertedIntoContainerMessage>(OnPullableContainerInsert);
+        SubscribeLocalEvent<PullableComponent, ModifyUncuffDurationEvent>(OnModifyUncuffDuration);
 
         SubscribeLocalEvent<PullerComponent, EntGotInsertedIntoContainerMessage>(OnPullerContainerInsert);
         SubscribeLocalEvent<PullerComponent, EntityUnpausedEvent>(OnPullerUnpaused);
@@ -94,6 +98,18 @@ public sealed class PullingSystem : EntitySystem
         TryStopPull(ent.Owner, ent.Comp);
     }
 
+    private void OnModifyUncuffDuration(Entity<PullableComponent> ent, ref ModifyUncuffDurationEvent args)
+    {
+        if (!ent.Comp.BeingPulled)
+            return;
+
+        // We don't care if the person is being uncuffed by someone else
+        if (args.User != args.Target)
+            return;
+
+        args.Duration *= 2;
+    }
+
     public override void Shutdown()
     {
         base.Shutdown();