The previous icon was a bare mountain silhouette that didn't read as a
bookmark app at first glance. The new design uses the universal bookmark
ribbon glyph (vertical rectangle with a V-cut at the bottom) as the
primary silhouette and embeds the mountain peak inside it as a contrast
fill. The ribbon shape carries the *function* signal; the inner peak ties
to the Trailhead theme.
- Tray tooltip: "Trailhead Path Bookmarker"
- Popup header: "Trailhead"
- electron-builder productName: "Trailhead"
- New tray icon: orange mountain peak with pennant flag (replaces folder
pictogram). Tuned to 2px-min strokes so it survives downscaling to the
16-24px Windows tray
- Hide scrollbars across all scroll surfaces (popup, columns row, tab
strip) while keeping scroll behavior intact
David