* claim: #5461
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* App icon: draw the borderless mark everywhere (#5461)
app_icon.rs drew the older mark with white lines between the faces and a
white outline around it, so the Windows, Linux, web and README icons did
not match the macOS icon, the social card or the title bar. It now draws
the borderless mark from the faces and gradients of the macOS artwork
(03-solid-blue-cutout.svg): five faces with transparent gaps between them.
The filler fills even-odd spans so the concave faces work.
The Linux hicolor PNGs and both Windows .ico files are regenerated with
`cargo xtask app-icons`. The README logo, the web app's icons and every
package pick them up from there.
The logo colour token's fourth entry (the white edge) is gone: nothing
draws it any more.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>