~anthropic/claude-sonnet-latest → B (6:4)

Side B adds a real, self-contained product feature (filtering pinned/stickied Reddit posts) with a clear unit test verifying the behavior, directly improving import correctness. Side A is test-infrastructure churn fixing bugs introduced by prior test-only code (regex vs string split, wrong request-body method, negative content-length), valuable for CI health but not for the shipped product.