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

Side B implements substantial, working end-to-end functionality: cookie-based web sessions, room-scoped thread navigation, a unified web posting form wired to the existing RPC layer, and access-control checks for private rooms, all integrated into the router. Side A adds a genuinely useful background Reddit-fetch worker with rate-limiting and OAuth plus tests, but it includes unrelated scratch content (a speculative 'plan2.md' chat transcript in B is noise, but A's diff is cleaner overall); still, B's changes wire up more real, load-bearing UI/auth functionality that the app will depend on going forward, despite the plan2.md clutter.