refactor(net): converge live session state reset

src/AcDream.App/UI/RetailUiRuntime.cs

@@ -386,6 +386,25 @@ public sealed class RetailUiRuntime : IDisposable
             data => completed(data.GetBoolean(RetailDialogProperty.ConfirmationResult))) ?? 0u;
     }
 
+    /// <summary>
+    /// Close character-session dialogs through retail's normal callback and
+    /// close-notice path, then forget the gameplay confirmation tuple.
+    /// <c>gmGamePlayUI::~gmGamePlayUI @ 0x004EA2A0</c> closes its retained
+    /// contexts before <c>DialogFactory::Reset @ 0x00477950</c> drains the
+    /// remaining factory entries.
+    /// </summary>
+    public void ResetSessionDialogs()
+    {
+        try
+        {
+            DialogFactory?.Reset();
+        }
+        finally
+        {
+            _gameplayConfirmationController?.ResetSession();
+        }
+    }
+
     public void UpdateCursor(IEnumerable<IMouse> mice)
     {
         CursorFeedback feedback = _bindings.Cursor.Feedback.Update(Host.Root);