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>
- New mark: solid "W" glyph color-split left=white / right=yellow over the
Camogli harbor photo from logo.svg; right half reads as a "V" so the W
alone communicates "WeVisto" at icon scale where the wordmark is illegible.
- PWA icons (192, 512, apple-touch 180) rendered full-bleed; maskable
variant shrinks the W to the inner 65% so circle/squircle launcher masks
crop sky and harbor pixels, not the glyph.
- Adds favicon-16/32/64 PNGs and replaces the old purple-star favicon.svg
with a lightweight vector split-W on solid navy.
- Wires the new favicons into both the SPA (frontend/index.html) and the
Symfony Twig base (templates/base.html.twig), replacing the Symfony
default "sf" emoji data-URL placeholder on the login page.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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