fix(server): PR watches stop burning GitHub's rate limit and giving up (#16208)

Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
9e5229b47fTheo Browne committed on 10/5/2026, 10:22:14 PM· committed by GitHubparentf33b060
13 files changedLine totals unavailable