The bundle/tray icon (icon.svg, icon-tile.svg and the generated
32/128/256/512 PNGs + icon.ico) still used the abstract two-pill
claw-mark. The product logo is the Clawd lobster mascot (already used in
the app header and ui/public/favicon.svg), so the app icon shown in the
Dock, taskbar, window, and tray now matches it: a static mascot on the
dark brand tile (transparent mascot for the tray). Regenerated from the
mascot SVG via rsvg-convert; build accepts the icon set.