fix #394 #395 #396: OP8 re-gate round — caption font, retail key names, capture dialog

Three findings from the user's first Configure Keyboard look (OP8 gate,
2026-08-14), each root-caused against the named retail decomp:

- #394 row-caption font: the synthesized action-label UiText never set
  DatFont and fell to the debug bitmap font. The authored row template
  (0x21000009/0x1000002F, retail UIOption_ActionKeyMap) carries FontDid
  0x4000000A (18px serif) — Bind now takes resolveTemplateFont and applies
  the template's own authored font, resolved once per template pair.

- #395 key captions: raw enum spellings ("Shift+ShiftLeft") replaced by the
  port of CInputManager_WIN32::GetNameFromKey @0x00687F40 /
  GetNameFromKey_Internal @0x00687800 (RetailKeyNames): DAT string-table
  override by DIK-name hash (key enum 4 -> 0x2300000A, meta enum 5 ->
  0x2300000B, delimiter enum 3 -> 0x23000007 — GetDIDByEnum category 4,
  live-probed), else the OS keyboard layout's own key name ("SKIFT") via
  PlatformKeyNameProvider (Win32 GetKeyNameTextW — register row AD-96 for
  the DirectInput-vs-GetKeyNameText adaptation), else the DIK-suffix
  spelling. Bare modifier-key bindings show only the key name.

- #396 capture feedback: clicking a mapping button now opens retail's
  instruction dialog (InitiateBinding @0x004899D0 -> OpenMapWarnDialog
  @0x00488A00): a type-2 WAIT dialog on retail's MapWarn queue key
  0x10000001 with ID_ActionKeyMap_MapInstructions (0x23000004, ACTION
  variable interpolated), closed on key hit or ESC through the capture
  callback; capture is not armed if the dialog cannot open, matching
  retail. New RetailWaitDialogView (wait root 0x31 — same authored
  popup/message pair 0x3D/0x3E as the confirmation root, live-DAT probed)
  behind a shared IRetailDialogView presenter seam.

Probe evidence (env-gated, kept):
KeyboardConfigLiveMountProbeTests.ProbeKeyboardFontsAndKeyNameStrings.
Register: AD-96 filed. Gate script OP8 section updated (step 4 rewritten;
the "pressed/active state is enough" contract is retired).

Full Release solution suite green (13,424 passed / 4 skips).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

tests/AcDream.App.Tests/UI/Layout/RetailDialogFactoryTests.cs

@@ -329,6 +329,55 @@ public sealed class RetailDialogFactoryTests
         Assert.False(factory.IsOpen);
     }
 
+    /// <summary>
+    /// OP8 re-gate (2026-08-14): the type-2 wait dialog — retail's MapWarn
+    /// capture-instruction shape (<c>OpenMapWarnDialog @ 0x00488A00</c>):
+    /// text-only, no buttons wire a result, closed programmatically by the
+    /// opener via <see cref="RetailDialogFactory.CloseDialog"/>.
+    /// </summary>
+    [Fact]
+    public void MakeWait_CreatesTextOnlyModal_ClosedByTheOpener()
+    {
+        var root = new UiRoot { Width = 1024f, Height = 768f };
+        var layouts = new List<ImportedLayout>();
+        // The shipped catalog authors the SAME popup/message child ids
+        // (0x3D/0x3E) under the wait root 0x31 as under the confirmation root
+        // (live-DAT probed 2026-08-14); the committed fixture only carries the
+        // confirmation subtree, which therefore stands in structurally here.
+        var factory = new RetailDialogFactory(root, type =>
+        {
+            Assert.Equal(RetailDialogType.Wait, type);
+            ImportedLayout layout = FixtureLoader.LoadConfirmationDialog();
+            layouts.Add(layout);
+            return layout;
+        });
+
+        uint context = factory.MakeWait(
+            "The next key you press will be mapped.", queueKey: 0x10000001u);
+
+        Assert.NotEqual(0u, context);
+        ImportedLayout layout = Assert.Single(layouts);
+        Assert.Same(layout.Root, root.Modal);
+        Assert.Equal("The next key you press will be mapped.", Message(layout));
+
+        Assert.True(factory.CloseDialog(context));
+        Assert.Null(root.Modal);
+        Assert.False(factory.IsOpen);
+    }
+
+    [Fact]
+    public void WaitData_CarriesRetailsMapWarnPropertyShape()
+    {
+        RetailDialogData data = RetailDialogData.Wait("text");
+
+        // OpenMapWarnDialog @ 0x00488A00: 0x8E=2 (Wait), 0xAC=true, 0xC5=text.
+        Assert.Equal(
+            (uint)RetailDialogType.Wait,
+            data.GetUInt32(RetailDialogProperty.Type));
+        Assert.True(data.GetBoolean(RetailDialogProperty.ElementAttribute40));
+        Assert.Equal("text", data.GetString(RetailDialogProperty.Message));
+    }
+
     private static RetailDialogFactory CreateFactory(
         UiRoot root,
         List<ImportedLayout> layouts)