pub trait ApprovalChannel: Send + Sync {
// Required method
fn request<'life0, 'async_trait>(
&'life0 self,
req: ApprovalRequest,
) -> Pin<Box<dyn Future<Output = ApprovalResponse> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait;
}Expand description
Approval channel for tool calls needing human/external OK.