ed51c39fe7
Renders LaTeX via spec data-mx-maths spans/divs (KaTeX render of the attr, children as fallback) and conservative $…$ / $$…$$ text detection (escape-aware, currency-guarded, never inside code/pre). KaTeX + CSS load lazily on first math (ReactPrism pattern) — verified absent from the eager bundle. Sanitizer unchanged by design (we render post-sanitize from attr/text; no incoming MathML accepted). +14 unit tests. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>