fix(codex): stalled HTTP 429 retries end with an explicit failure instead of hanging#23842

fix(server): keep 429 retry metadata once the retry is exhausted

fix(server): keep the live thread goal when marking a 429 thread errored

fix(server): bound 429 descendant interrupts with one shared deadline

fix(server): keep a 429 turn broken when Stop ends it mid-deadline

fix(codex): keep an unconfirmed 429 turn uncontained until turn/completed

fix(codex): wait for turn/completed before treating a 429 stop as confirmed

fix(codex): settle a 429 lineage at the unconfirmed bound

fix(codex): publish an uncontained 429 root thread as errored

Merge upstream main into upstream-pr/codex-429-retry

fix(codex): accept a 429 lineage stop Codex confirmed for a descendant

fix(codex): honor the unit a retry-after delay names

fix(codex): settle 429 descendants after their interrupt finishes

fix(codex): stop the 429 lineage when Codex ends an unconfirmed root

fix(codex): recheck 429 containment before abandoning

fix(codex): record Stop acknowledgements for late descendants

fix(codex): keep unconfirmed 429 descendants out of idle

Merge upstream main into upstream-pr/codex-429-retry

fix(codex): harden the 429 retry bound and contain unconfirmed stops

fix(codex): end stalled HTTP 429 retries with an explicit failure