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

Side A adds a complete, well-scoped feature (RoomList RPC + CLI subcommand) with explicit type definitions and a thorough integration test suite proving multi-user isolation, plus wiring into the test runner and bb.edn tasks. Side B ('nice') is a reasonable feature (Reddit post image/link rendering) with one unit test, but has a vague commit message and less rigorous testing/isolation guarantees compared to A's dedicated multi-scenario integration test.