Method get_checkpoint

crates/chat-cli/src/cli/chat/checkpoint.rs:341–346

(&self, tag: &str)

    }

    fn get_checkpoint(&self, tag: &str) -> Result<&Checkpoint> {
        self.tag_index
            .get(tag)
            .and_then(|&idx| self.checkpoints.get(idx))
            .ok_or_else(|| eyre!("Checkpoint '{}' not found", tag))
    }
}

impl Drop for CheckpointManager {