README.md is an unlinked duplicate of the homepage, not excluded from the site build

[lyzhang0113]

Found while reviewing docs in PR #30.

File: README.md

This is a full Jekyll page (frontmatter with layout: default-layout, title/description/keywords, an inline-CSS product-tile grid) — not a plain repo-contributor README. Findings:

• Nothing in the repo links to it (checked .md/.html/.yml repo-wide).
• _config.yml has no exclude: list, and the only sitemap: false default is scoped to Hide_Tree_Page.html — so with jekyll-sitemap enabled, /faq/README.html ships in the sitemap and gets crawled by the Crawler-FAQ-Docs search index, alongside index.md which is a near-duplicate homepage.
• As a bonus wrinkle, GitHub itself strips <style> blocks when rendering READMEs on the repo page, so it doesn't even display correctly as a GitHub landing page.

Decide whether to: add sitemap: false, exclude it from the Jekyll build entirely, merge its content into index.md, or leave it as-is.

[lyzhang0113]

Fixed on faq-docs-quality-pass (commits 002c23d, 18d1366, 5fd1726, via PR #30): README.md is now a plain contributor README (no Jekyll frontmatter) and is excluded from the Jekyll build in _config.yml, verified locally that it no longer appears in _site or sitemap.xml. Also split the FAQ-authoring conventions (frontmatter, H1 rules, linking, archive-directory rules) out into a new AGENTS.md so agents/contributors have a dedicated reference for writing articles. Leaving open until faq-docs-quality-pass merges to preview.