Re-render both locale catalog icons (512x512) from the same logo as the
Android adaptive launcher icon, baking in the foreground group transform
(scale 0.5, pivot 114,108, translate 2,8) over the slate background so the
F-Droid render is pixel-faithful to the on-device icon.
Add design/icon/calendula_launcher.svg as the composed full-bleed source
of truth for store/F-Droid renders.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
