pub trait ApprovalHandler: Send + Sync {
// Required method
fn request_approval<'life0, 'life1, 'life2, 'life3, 'life4, 'async_trait>(
&'life0 self,
workflow: &'life1 str,
step_id: &'life2 str,
message: &'life3 str,
preview: Option<&'life4 str>,
) -> Pin<Box<dyn Future<Output = ApprovalDecision> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
'life3: 'async_trait,
'life4: 'async_trait;
}Expand description
Trait for requesting approval from the user for gated steps.