fix(react): drop remaining dead dark: aria-invalid utility

The dark: variant is gated on a .dark class the app never sets, so dark:aria-invalid:ring-destructive/40 never applied. Removing it is a no-op at runtime and keeps the component free of dead dark: utilities.

Author: jackulau

packages/react/src/components/native-select.tsx

@@ -28,7 +28,7 @@ function NativeSelect({
         className={cn(
           "h-9 w-full min-w-0 appearance-none rounded-md border border-input bg-popover text-popover-foreground px-3 py-2 pr-9 text-sm shadow-xs transition-[color,box-shadow] outline-none selection:bg-primary selection:text-primary-foreground placeholder:text-muted-foreground hover:bg-accent disabled:pointer-events-none disabled:cursor-not-allowed data-[size=sm]:h-8 data-[size=sm]:py-1",
           "focus-visible:border-ring focus-visible:ring-[3px] focus-visible:ring-ring/50",
-          "aria-invalid:border-destructive aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40",
+          "aria-invalid:border-destructive aria-invalid:ring-destructive/20",
           className,
         )}
         {...props}