Root cause: DatWidgetFactory builds Config-tab Type-0x10000038 menu
leaves as bare UiMenu instances (matching the vendor/chat channel menu
pattern), but unlike those two controllers, ConfigOptionsPageController
never wired the menu's sprite/font/geometry properties after Bind — so
every dropdown rendered as plain text with no button well, no arrow
cap, and opened no popup on click (#374's fix only corrected click
ROUTING, not the missing chrome).
Fix: ConfigOptionsPageController.ApplyMenuChrome wires every Config-tab
menu row with the SAME retail sprite ids VendorUiController/
ChatWindowController's channel menu already use for this shared popup
catalog (LayoutDesc 0x21000043), verified against the live DAT via
OptionsPanelLiveMountProbeTests' ProbeConfigMenuChrome/
ProbeConfigMenuPopupChrome probes. Regressed by
ConfigOptionsPageControllerTests.MenuRow_SoundFeatures_OpensAndSelects
ThroughRealHitPath_UsingAuthoredPopupGeometry, which drives the real
click-to-open + item-pick path through the authored popup geometry.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
c121842664