pub async fn apply_delegate_update(
plan: &UpdatePlan,
options: Option<DelegateApplyOptions>,
) -> ApplyResultExpand description
Apply an update by delegating to a package manager command.
In PrintOnly mode (default), returns ApplyResult::NeedsRestart with the
command string. In Execute mode, validates the command against a safelist,
runs it, and returns success or failure based on exit code.