Set the runtime image and PostgreSQL service to Asia/Shanghai while preserving UTC timestamptz storage semantics.
Verify the application and PostgreSQL timezone contracts in the container workflow and document the display behavior.
Co-authored-by: Codex <noreply@openai.com>
Expose the official Responses WebSocket endpoint so Codex can retry interrupted turns without proxy-side response splicing.
Preserve upstream frames under backpressure, report pump exit reasons, organize Responses handlers by transport, and poll fingerprint updates daily. Keep the warning policy in the backend manifest instead of a repository-wide Cargo config.
Co-authored-by: Codex <noreply@openai.com>