todos: reopen an acked keyed row when the caller says so

hive-c0re/src/actions.rs

@@ -967,6 +967,7 @@ pub async fn destroy(coord: &Arc<Coordinator>, name: &str, purge: bool) -> Resul
             Some(format!("destroyed:{name}")),
             format!("agent '{name}' destroyed"),
             None,
+            false,
         )
         .await;
     // Container row disappeared — rescan so the dashboard fires