fix(server): PR sync waits out a GitHub rate limit pause instead of failing every PR (#16203)

Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
54b6b667f3Theo Browne committed on 10/5/2026, 10:07:38 PM· committed by GitHubparent3d2a98f
2 files changedLine totals unavailable