Wiki Enrich: Fill Paper TODO Sections (Karpathy LLM

name: wiki-enrich description: "Fill in the per-paper TODO sections (Problem/Method/Key Results/Limitations/Reusable Ingredients/...) of research-wiki/papers/<slug>.md pages produced by ingest pipelines (/research-lit, /arxiv, /alphaxiv, /deepxiv, /semantic-scholar, /exa-search)."