fix test

Author: owenlin0

codex-rs/app-server/tests/suite/v2/turn_start.rs

@@ -261,11 +261,11 @@ async fn turn_start_exec_approval_toggle_v2() -> Result<()> {
     let ServerRequest::CommandExecutionRequestApproval { request_id, params } = server_req else {
         panic!("expected CommandExecutionRequestApproval request");
     };
-    assert_eq!(params.request.call_id, "call1");
+    assert_eq!(params.item_id, "call1");
     assert_eq!(
-        params.request.parsed_cmd,
+        params.metadata.parsed_cmd,
         vec![ParsedCommand::Unknown {
-            cmd: "python3 -c 'print(42)'".to_string()
+            cmd: "python3 -c 'print(42)'".to_string(),
         }]
     );