fix(server): finished outbox rows and old PR cache files are pruned (#16247)

Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
ca95267732Julius Marminge committed on 10/5/2026, 11:20:37 PM· committed by GitHubparent27ab455
5 files changedLine totals unavailable