fix: add missing ApprovalState import in event_loop.rs test

Author: factorydroid

cortex-tui/src/runner/event_loop.rs

@@ -56,8 +56,8 @@ use tokio_stream::StreamExt;
 
 use crate::actions::{ActionContext, ActionMapper, KeyAction};
 use crate::app::{
-    AppState, AppView, ApprovalMode, AutocompleteItem, AutocompleteTrigger, FocusTarget,
-    PendingToolResult, SubagentDisplayStatus, SubagentTaskDisplay,
+    AppState, AppView, ApprovalMode, ApprovalState, AutocompleteItem, AutocompleteTrigger,
+    FocusTarget, PendingToolResult, SubagentDisplayStatus, SubagentTaskDisplay,
 };
 use crate::bridge::{SessionBridge, StreamController, adapt_event};
 use crate::commands::{