src/app/favicon.ico was still the filled heart from the first release on a
solid white square. Next serves it next to favicon.svg, and browsers that
pick the ICO (Safari, bookmarks, history, some tab states) showed the old
icon on a white slab. It is now the current logo at 16, 32 and 48 px with a
transparent background.
HealthLog — personal health-tracking PWA with weight, blood pressure,
pulse, mood tracking, medication compliance, Withings integration,
doctor report PDF export, and Dracula-themed UI.