feat(server): compact idle Claude threads before the prompt cache expires (beta) (#21682)

Co-authored-by: maria-rcks <maria@kuuro.net>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
5d3875d703Theo Browne committed on 10/20/2026, 5:35:13 AM· committed by GitHubparenta752363
14 files changedLine totals unavailable