Clean up shared UI runtime state

app-rust/examples/phone.rs

@@ -32,17 +32,17 @@ fn typed_argv() -> Option<String> {
 }
 
 fn main() {
-    DefaultApp::<Client>::run();
+    DesktopApp::<Client>::run();
 }
 
-#[derive(DefaultUiState)]
+#[derive(DesktopUiState)]
 pub struct Client {
-    ui_state: DefaultUiState,
+    ui_state: DesktopUiState,
     #[allow(dead_code)]
     screen: Option<ai_app::ui::TranscriptScreen>,
 }
 
-impl DefaultAppState for Client {
+impl DesktopAppState for Client {
     fn window_attributes() -> WindowAttributes {
         WindowAttributes::default()
             .with_title("iris transcript (bench fixture)")
@@ -53,8 +53,8 @@ impl DefaultAppState for Client {
     }
 
     fn new(
-        mut ui_state: DefaultUiState,
-        rsc: &mut DefaultRsc<Self>,
+        mut ui_state: DesktopUiState,
+        rsc: &mut DesktopRsc<Self>,
         _: Proxy<Self::Event>,
     ) -> Self {
         let screen = match ai_app::ui::fixture::open(rsc, &mut ui_state) {