This post is scaffolding, not an article. It exists to prove the blog template renders correctly — a code block, a footnote1, and the tag link below — before real writing replaces it in its own session.
echo "this line is intentionally long to force horizontal scroll inside the code block itself on a 360px viewport, without ever breaking the page's own layout" && exit 0Footnotes
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This is the footnote. Its return link must be reachable by keyboard alone, same as every other link on the page. ↩