Implements V1 skip navigation fix by: - Adding .skip-link CSS to a11y-fixes.css (visually hidden until focus) - Updating header_banner.tmpl to emit skip link as first element - Updating README with V1 entry and description Fixes #545
Merge PR #569 Co-authored-by: Timmy Time <timmy@alexanderwhitestone.ai> Co-committed-by: Timmy Time <timmy@alexanderwhitestone.ai>