iOS Safari's Add-to-Home-Screen flow probes /apple-touch-icon.png at the
site root in addition to the <link rel> on the page. Those root paths
currently 302 through Symfony's auth firewall to /login, so iOS gets HTML
where it expects a PNG and falls back to whatever it cached from earlier
installs (the 1 KB placeholder icon). Dropping the real PNG (and the
-precomposed alias) directly in public/ makes nginx serve them as static
files, ahead of the firewall.
Also adds favicon.svg and a multi-size favicon.ico at the root for
browsers/bots that probe / paths instead of reading <link>, and adds
sizes="180x180" to every apple-touch-icon link so iOS doesn't have to
guess.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Login, register, help, token-approve/decline, and setup pages each have
their own <head> (don't extend base.html.twig), so updating base alone
left them without favicon refs. Adds the same four <link> tags after the
viewport meta in each standalone template.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Updated: SPA <title>, PWA manifest name/short_name, iOS web-app title,
"Install"/"Pin to home screen" copy, HomeView empty state, all Twig page
titles (login/register/setup/token/help), and the share-notification
email header. Left alone: the firmware-broadcast SSID PictureFrame-XXXX
(coordinated firmware change needed) and internal code/comment refs.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>