Magnifier inspection view for graphics cards

Cards are inspectable. While the magnifier inspection tray shows a card, a
mod-owned panel under the tray draws the card enlarged with its appearance
overlays and a turn-over button. No Harmony patches: a resident component
watches the inspection manager.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

src/Decentralized/DealerStock.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using System.Linq;
+using UnityEngine;
 using Decentralized.Domain;
 
 namespace Decentralized
@@ -23,6 +24,20 @@ namespace Decentralized
                 Items.Give(Items.NewCard("RZ6800", 30, "RZ580", rng));
                 Items.Give(Items.NewCard("RZ7900", 90, "RZ470", rng));
             });
+            ModHelper.AddDebugFunction(ModInfo.Id, ModInfo.Name, "Dump inspection UI (test)", () => Log.Guard("检视界面结构", () =>
+            {
+                var sb = new System.Text.StringBuilder("\n");
+                void Walk(Transform t, int depth)
+                {
+                    var rt = t as RectTransform;
+                    var img = t.GetComponent<UnityEngine.UI.Image>();
+                    sb.AppendLine($"{new string(' ', depth * 2)}{t.name} active={t.gameObject.activeSelf} pos={t.localPosition} size={(rt != null ? rt.sizeDelta.ToString() : "-")} scale={t.localScale}{(img != null ? " img=" + (img.sprite != null ? img.sprite.name : "null") : "")}");
+                    if (depth < 5) foreach (Transform c in t) Walk(c, depth + 1);
+                }
+                var m = InspectionUIManager.Instance;
+                Walk(m.panel.transform, 0);
+                Log.Info(sb.ToString());
+            }));
             ModHelper.AddDebugFunction(ModInfo.Id, ModInfo.Name, "Dr. Jackson stock (test)", () =>
             {
                 EmporiumEntry.Instance.ClearFrontInv();