use agent_settings::AgentProfileId;use anyhow::Result;use async_trait::async_trait; use crate::example::{Example, ExampleContext, ExampleMetadata, JudgeAssertion}; pub struct FileChangeNotificationExample; #[async_trait(?Send)]impl Example for FileChangeNotificationExample {    fn meta(&self) -> ExampleMetadata {        ExampleMetadata {            name: "file_change_notification".to_string(),            url: "https://github.com/octocat/hello-world".to_string(),            revision: "7fd1a60b01f91b314f59955a4e4d4e80d8edf11d".to_string(),            language_server: None,            max_assertions: None,            profile_id: AgentProfileId::default(),            existing_thread_json: None,            max_turns: Some(3),        }    }     async fn conversation(&self, cx: &mut ExampleContext) -> Result<()> {        // Track README so that the model gets notified of its changes        let project_path = cx.agent_thread().read_with(cx, |thread, cx| {            thread                .project()                .read(cx)                .find_project_path("README", cx)                .expect("README file should exist in this repo")        })?;         let buffer = {            cx.agent_thread()                .update(cx, |thread, cx| {                    thread                        .project()                        .update(cx, |project, cx| project.open_buffer(project_path, cx))                })?                .await?        };         cx.agent_thread().update(cx, |thread, cx| {            thread.action_log().update(cx, |action_log, cx| {                action_log.buffer_read(buffer.clone(), cx);            });        })?;         // Start conversation (specific message is not important)        cx.prompt_with_max_turns("Find all files in this repo", 1)            .await?;         // Edit the README buffer - the model should get a notification on next turn        buffer.update(cx, |buffer, cx| {            buffer.edit([(0..buffer.len(), "Surprise!")], None, cx);        })?;         // Run for some more turns.        // The model shouldn't thank us for letting it know about the file change.        cx.proceed_with_max_turns(3).await?;         Ok(())    }     fn thread_assertions(&self) -> Vec<JudgeAssertion> {        vec![JudgeAssertion {            id: "change-file-notification".into(),            description:                "Agent should not acknowledge or mention anything about files that have been changed"                    .into(),        }]    }}