openai/gpt-chat-latest → B (3:2)

Side B makes a lasting architectural change by separating path normalization (`canonical_path.rs`) from identity parsing (`identity.rs`), removing identity rewriting from the reducer, enforcing strict stored-form usernames/agent IDs, and updating APIs so wire formats are consistent while HTML alone adds `@`/`@@` for display. Side A adds valuable deployment infrastructure, production configuration, and a live audit dashboard with SSE/status endpoints, but much of its patch is operational/UI work rather than the core data-model and API correctness improvements introduced in Side B.