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

Side A ships production deployment infrastructure (Dockerfile, fly.toml, CI test+deploy workflow), fixes real correctness issues (git auth via GITHUB_TOKEN for private mirrors, requiring OPENROUTER_API_KEY before contested ranking, deduping redundant object-hash checks), and adds a functioning audited dashboard backed by new unit/integration tests. Side B is a solid but narrower fix (private-room URL prefixing across many RPC call sites plus a cookie-based theme switch) with good targeted tests, but it lacks the operational/deployment impact and breadth of correctness fixes found in A.