Method with_get_last_model

crates/opencode-tool/src/tool.rs:622–629

(mut self, callback: F)

    }

    pub fn with_get_last_model<F, Fut>(mut self, callback: F) -> Self
    where
        F: Fn(String) -> Fut + Send + Sync + 'static,
        Fut: std::future::Future<Output = Result<Option<String>, ToolError>> + Send + 'static,
    {
        self.get_last_model = Some(Arc::new(move |session_id| Box::pin(callback(session_id))));
        self
    }

    pub async fn do_get_last_model(&self) -> Option<String> {
        if let Some(ref callback) = self.get_last_model {