test(tui): refresh chatwidget collab test fixtures

codex-rs/tui/src/chatwidget/tests/app_server.rs

@@ -28,6 +28,7 @@ async fn collab_spawn_end_shows_requested_model_and_effort() {
             prompt: "Explore the repo".to_string(),
             model: "gpt-5".to_string(),
             reasoning_effort: ReasoningEffortConfig::High,
+            spawn_mode: AgentSpawnMode::Spawn,
             status: AgentStatus::PendingInit,
         }),
     });

codex-rs/tui/src/chatwidget/tests/helpers.rs

@@ -287,6 +287,8 @@ pub(super) async fn make_chatwidget_manual(
         realtime_conversation: RealtimeConversationUiState::default(),
         last_rendered_user_message_event: None,
         last_non_retry_error: None,
+        subagent_panel: None,
+        last_replayed_agent_inbox_message: None,
     };
     widget.set_model(&resolved_model);
     (widget, rx, op_rx)