blume@1.3.1

Patch Changes

• 4d7dc87: Negotiate Accept: text/markdown on the homepage even when it's a landing page. A user-authored home page has no Markdown source, so agent requests for a markdown homepage previously fell through to HTML; the homepage's mirror now falls back to the llms.txt index — the machine-readable map of the site — served at /index.md and wired into the dev server, the Vercel routing config, and the homepage Link header's rel="alternate" entry.
• ff31ab5: Remove a polynomial-backtracking regex from the font-name slugifier's dash trim
• 02eb6c7: Fix the homepage Link header and Vary: Accept never being sent on Vercel deploys. The injected header routes sat after handle: "filesystem" in the Build Output config — the miss phase, which prerendered static responses never reach — so agent-readiness checkers saw no Link header on GET /. Both header routes now ride in the main phase, ahead of static-file matching.
• de62812: Stamp an x-markdown-tokens header (estimated token count, ~4 characters per token) on Markdown responses, following the Cloudflare Markdown for Agents convention: the raw-Markdown endpoints send it on dev and server-rendered responses, and the Vercel routing config carries it on the negotiated homepage.