v1.11.5

What's Changed

• [codex] Add PMA bulk thread archive support by @Git-on-my-level in #1512
• [codex] Improve chat-surface benchmark gating and web chat UX by @Git-on-my-level in #1511
• [codex] Prefer interrupts over managed-thread timeouts by @Git-on-my-level in #1513
• Fix duplicate Discord compaction summary delivery by @Git-on-my-level in #1515
• Fix PMA managed-thread followup defaults by @Git-on-my-level in #1514
• [codex] Improve test suite determinism and structure by @Git-on-my-level in #1516
• [codex] Default subscriptions to the active chat thread by @Git-on-my-level in #1517
• [codex] Handle missing Discord progress anchors by @Git-on-my-level in #1518
• [codex] Improve Discord subscription followup delivery by @Git-on-my-level in #1519

Full Changelog: v1.11.4...v1.11.5