Replace the splash<->usage tap-toggle with a home + launcher model. Tapping the
Claude logo on the home (usage) screen opens a scrollable 2-column launcher
driven by an app registry — adding a screen is one registry line plus a builder,
no edits to shared navigation. A shared back chevron returns launcher->home and
app->launcher; tapping the splash returns to home.
Screens wired: Usage (home) and Animations (splash) are real; Bluetooth shows
live connection state + device name + MAC; Soundpad/Session/Now Playing/Home
point at a shared "coming soon" stub until their phases land. Enable Montserrat
20/28 for the LVGL symbol glyphs used by tile icons and the back chevron (the
brand Styrene/Tiempos fonts are Latin-only). Flash 20.3% -> 20.9%.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
