sjg
73b1d5618d
Serve grouped decode history payloads and restore each decoder through explicit history restore hooks instead of replaying a mixed message stream. This reduces replay overhead further by removing type regrouping and keeping history restoration on decoder-specific bulk paths. Co-authored-by: OpenAI Codex <codex@openai.com> Signed-off-by: Stan Grams <sjg@haxx.space>