feat: add combobox component

crates/core/src/lib.rs

@@ -75,6 +75,9 @@ pub mod field;
 #[cfg(feature = "status_dot")]
 pub mod status_dot;
 
+#[cfg(feature = "combobox")]
+pub mod combobox;
+
 #[cfg(feature = "toast")]
 pub mod toast;
 
@@ -86,4 +89,8 @@ pub fn init(cx: &mut App) {
     gpui_native_theme::Theme::init(cx);
     #[cfg(feature = "input")]
     input::bind_input_keys(cx, None);
+    // Load-bearing order: the combobox's bindings must win the depth tie
+    // with the input's, and gpui breaks ties by later registration.
+    #[cfg(feature = "combobox")]
+    combobox::bind_combobox_keys(cx);
 }