vllm-omni-cookbook

Add a new model to vllm-omni-cookbook with a release-by-release improvement ledger (index.md). Use when onboarding a model not yet tracked under omni/ or diffusion/.

Contribute release-by-release performance summaries to vllm-omni-cookbook: per-model improvement ledgers (index.md) and cross-model release tables (SUMMARY.md). Use when documenting what improved at vX.Y.Z, updating perf deltas, or adding a new model ledger.

Append improvement summary for an even vLLM-Omni release (v0.22.0, …): add vX.Y.Z to each model index.md and update SUMMARY.md. Skip odd minors. Use when v0.22.0 ships or backfilling even-release summaries.

Write optional Zhihu draft for vllm-omni-cookbook model folders. Use after retro tables exist in index.md, for Chinese republishing of performance ledgers.