suppress world interaction while a menu panel is open

DialogueInteractable, DialogueTransitionController, and DialogueUIVisibility are
reworked against the new UI layer: visibility is driven by UIStateController
rather than each component toggling canvases itself, which removes the
duplicated show/hide logic the two had accumulated.

NPCStandIn now ignores the interact button while UIStateController reports a
menu open, so pressing interact through an open panel no longer starts a
conversation behind it.

The yarnproject change is graph-editor node positions only.

Co-Authored-By: Claude Opus 5 <[email protected]>

NightclubArcadia/Assets/Scripts/Dialogue/DialogueInteractable.cs

@@ -1,4 +1,5 @@
 using UnityEngine;
+using UnityEngine.InputSystem;
 using Yarn.Unity;
 
 namespace NightclubArcadia.Dialogue
@@ -14,25 +15,39 @@ namespace NightclubArcadia.Dialogue
         [SerializeField] private GameObject dialogueUI;
         [SerializeField] private string yarnNodeName = "Bartender_Chat";
 
-        private bool playerInRange = false;
+        private bool playerInRange;
+        private InputAction interactAction;
+
+        void Awake()
+        {
+            interactAction = new InputAction("Interact");
+            interactAction.AddBinding("<Keyboard>/e");
+            interactAction.AddBinding("<Gamepad>/buttonNorth");
+            interactAction.performed += _ =>
+            {
+                if (playerInRange)
+                {
+                    StartConversation();
+                }
+            };
+        }
+
+        void OnEnable() => interactAction?.Enable();
+        void OnDisable() => interactAction?.Disable();
 
         void OnTriggerEnter(Collider other)
         {
             if (other.CompareTag("Player"))
+            {
                 playerInRange = true;
+            }
         }
 
         void OnTriggerExit(Collider other)
         {
             if (other.CompareTag("Player"))
-                playerInRange = false;
-        }
-
-        void Update()
-        {
-            if (playerInRange && Input.GetKeyDown(KeyCode.E))
             {
-                StartConversation();
+                playerInRange = false;
             }
         }