~anthropic/claude-sonnet-latest → A (3:2)

Side A fixes a real bug (Reddit children not attaching correctly and unranked labels showing raw slugs instead of titles), with corresponding test coverage validating the fix. Side B is a broad but mechanical type-refactor (String -> CanonicalItemUrl, adding Deref impls) that improves type safety but doesn't fix a user-visible bug, and includes some risky churn (e.g., using ranked[i].item.as_str() while also pushing pairs, mixed use of parse vs direct newtype).