- Add app_icon_bg_transparent.png (1024x1024 fully transparent PNG)
as the adaptive icon background layer
- Switch image_path (legacy icon) to app_icon_fg.png so pre-Android 8
devices also get the transparent-background icon
- Regenerate all mipmap densities via flutter_launcher_icons
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
