Auth's spend counter MGET scope spans common checks, model budget check and reservation;
reservation increments go out as one pipeline; post-call reconcile adjustments ride the ordinary
increment pipeline and update_cache uses one batched read. Over-budget reservation counters are
charged one at a time so a rejection never touches the counters after it; post-call counter keys are
derived from ids without validating a UserAPIKeyAuth.
Resolves LIT-8881
Co-authored-by: yassin <yassin@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
