Added a <noscript> with a link to the legal notice and a note to enable
JavaScript to use Seekra. This ensures that also users with JavaScript
disabled can access legal content.
Added a link to the legal notice in the footer and revised the layout of
the last footer segment: The segment is now a grid container and the
legal links (currently only the legal notice link) are displayed at the
end. The copyright notice remains centered. On small screens, the legal
links are displayed centered below the copyright notice.