first pass of merging in warp (doesn't build)

app/src/workspace/header_toolbar_item.rs

@@ -1,4 +1,6 @@
 use serde::{Deserialize, Serialize};
+use settings::Setting as _;
+use warpui::{AppContext, SingletonEntity};
 
 use crate::auth::AuthStateProvider;
 use crate::features::FeatureFlag;
@@ -6,9 +8,6 @@ use crate::settings::AISettings;
 use crate::ui_components::icons::Icon;
 use crate::workspace::tab_settings::TabSettings;
 
-use galaxyui::{AppContext, SingletonEntity};
-use settings::Setting as _;
-
 /// A configurable item in the vertical tabs header toolbar.
 ///
 /// Each variant represents a panel toggle button that can be placed on either