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

Both are substantial feature PRs, but B adds foundational product infrastructure — real OAuth identity, durable sessions, trust-weighted votes with event-sourced invariant enforcement (pseudonym/oauth-link conflict checks) — validated by unit, integration, and browser tests, plus a legitimate cleanup extracting the generic `durable` KV crate out of the app repo into its own upstream project. A's GitHub external-resolver and URL-identity rework is well-tested and useful, but it leaves an inconsistency (the youtube 'external_source_href' embed-mapping logic targets a URL shape that the commit's own normalization no longer produces, making that code effectively dead), whereas B's core gating/trust logic is internally consistent even though it has one minor entropy bug in UUID generation that doesn't affect correctness of uniqueness in practice.