Function rate_limit_deadline_secs 

pub fn rate_limit_deadline_secs() -> Duration

Deadline a drain keeps absorbing provider rate limits, from XDG enrich.rate_limit_deadline_secs.

There is no CLI flag: the tolerable quota window is a property of the host’s provider account, not of one invocation. 0 is rejected in favour of the default because a zero deadline would abort on the first rate limit, which is the opposite of what this budget exists for.