assets(icon): round the macOS app icon to the Apple squircle grid

The bundled macOS icon was a full-bleed square (sharp corners), so it stood out
against the rounded dock neighbours. macOS does not mask app icons, so the shape
must be baked into the .icns.

Regenerate assets/icon.icns from assets/icon_1024.png on Apple's macOS icon grid:
824x824 body centered in a 1024 canvas (100px transparent margin) with a
continuous-curvature squircle (superellipse, n=5) mask, supersampled 4x for crisp
edges, compiled with iconutil across all standard sizes. The source art
(icon_1024.png) is unchanged.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Andrew 2026-06-05 17:42:03 +03:00
parent 9aaf845773
commit 3ea778beac

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