Fix watchOS build RE Menu

Author: carson-katri

Sources/LiveViewNative/BuiltinRegistry.swift

@@ -64,8 +64,10 @@ struct BuiltinRegistry {
 #endif
         case "toggle":
             Toggle(element: element, context: context)
+#if !os(watchOS)
         case "menu":
             Menu(element: element, context: context)
+#endif
         case "slider":
             Slider(element: element, context: context)
         case "phx-form":

Sources/LiveViewNative/Views/Controls and Indicators/Menus/Menu.swift

@@ -4,7 +4,7 @@
 //
 //  Created by Carson Katri on 1/19/23.
 //
-
+#if !os(watchOS)
 import SwiftUI
 
 struct Menu<R: CustomRegistry>: View {
@@ -43,3 +43,4 @@ fileprivate extension View {
         }
     }
 }
+#endif