- admin/edit.php: remove mb_strimwidth(60) truncation from access_type
<select> option labels; full 'name — description' text is now the
accessible name so screen readers get unambiguous option text (WCAG 4.1.2)
- public/assets/favicon.svg: new public favicon — brand-purple (#9557b5)
rounded square with white 'P' lettermark; distinct from admin_favicon.svg
(archive-restore Lucide icon in #c104fc) which is admin-only
- templates/head.php: favicon <link> now conditionally serves favicon.svg
(public pages) or admin_favicon.svg (admin pages) based on $isAdmin;
closes the open favicon task in todo/01-css-semantic-refactor.md
- todo/04-accessibility.md: mark WCAG 3.1.1 lang audit and WCAG 4.1.2
select truncation items as done
- todo/01-css-semantic-refactor.md: mark favicon task as done
