fix: auto-generate OG thumbnail in screen mode and fix HF Space card

feat: add template preview cards and --template CLI flag

fix: restore primary color and underline on paper meta links

refactor: split Hero into HeroArticle + HeroPaper with shared heroUtils

feat: auto-detect link icons in paper template hero

fix: force inline display on paper meta with !important for Astro scoping

feat: add external links support in paper template and fix inline meta

feat: agent-friendly project structure and paper template redesign

feat: add article template variant, npx CLI, and llms.txt auto-generation

fix: improve mobile banner layout and PDF print styles

fix: prevent theme toggle transition flash on page load

feat: theme toggle with sun/moon crossfade and rotation animation

feat: improve PDF export with screenshot-based embed rendering and cover page layout

feat: backport dataviz page, embed export, and visual extraction from smol-training-playbook

update

update

update trackio

update trackio

Clean repository - remove missing LFS files