pub(crate) fn waiting_on_user(block_id: &str) -> Option<Kind>Expand description
What block_id is waiting on the human for, if anything. While it
waits, the agent’s tools on that pane are refused: during a hand-off so
it can’t watch what the human types (§5.2), during an approval so it
can’t change the form the human is reading (§5.4).