Add screenshots, store link and prominent install/download instructions - panel, collapsed panel and settings-window screenshots, captured headlessly - Install section high on Home with both routes (extensions.gnome.org, release zip) - download link in the sidebar and on every entry page - Getting Started: full step-by-step for both routes plus install from source - fix the widgets-catalog link (user-guide/ moved to docs/specification/)
docs: add user wiki pages
Initial Home page