tui: queue messages (#2637)

https://github.com/user-attachments/assets/44349aa6-3b97-4029-99e1-5484e9a8775f

codex-rs/tui/src/bottom_pane/bottom_pane_view.rs

@@ -28,16 +28,6 @@ pub(crate) trait BottomPaneView {
     /// Render the view: this will be displayed in place of the composer.
     fn render(&self, area: Rect, buf: &mut Buffer);
 
-    /// Update the status indicator animated header. Default no-op.
-    fn update_status_header(&mut self, _header: String) {
-        // no-op
-    }
-
-    /// Called when task completes to check if the view should be hidden.
-    fn should_hide_when_task_is_done(&mut self) -> bool {
-        false
-    }
-
     /// Try to handle approval request; return the original value if not
     /// consumed.
     fn try_consume_approval_request(
@@ -46,8 +36,4 @@ pub(crate) trait BottomPaneView {
     ) -> Option<ApprovalRequest> {
         Some(request)
     }
-
-    /// Optional hook for views that expose a live status line. Views that do not
-    /// support this can ignore the call.
-    fn update_status_text(&mut self, _text: String) {}
 }