8acc2dd03e
Add docs/guideline.html, a single self-contained documentation guide (left-nav + content + on-this-page TOC) covering installation, data preparation, training/eval, full configuration reference, framework internals, and an API reference. Link it from the README with local, htmlpreview, and GitHub Pages access instructions. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>