Higher-level request policy layered on codex-http-client without any Codex/OpenAI API awareness.
- Provides retry utilities (
RetryPolicy,RetryOn,run_with_retry,backoff) that callers plug into for unary and streaming calls. - Supplies the
sse_streamhelper to turn byte streams into raw SSEdata:frames with idle timeouts and surfaced stream errors. - Defines the request telemetry callback used by higher-level clients.
- Re-exports the low-level HTTP types temporarily so consumers can migrate to
codex-http-clientincrementally.