The project depended on espressif/esp-box (first-gen BOX: ST7789 +
TT21100 touch), which mis-initialises a real ESP32-S3-BOX-3 (ILI9341 +
GT911) and leaves the screen black. Switch the dependency to
espressif/esp-box-3 and use the generic bsp/esp-bsp.h header.
Also: the voice app started the display but never lit the backlight
("LCD backlight must be enabled separately" per the BSP). plip_ui_init
now calls bsp_display_brightness_init()/set(100) and uses a dark-blue
background with white text so the UI is actually visible.
Resolves clean (esp-box-3 3.2.0, esp_lcd_ili9341 2.0.2,
esp_lcd_touch_gt911 1.2.0); build green.
Claude Worker claude2