1. Add en-US icon and screenshots as fallback for all languages
- Convert app icon from WebP to PNG (512x512)
- Copy phoneScreenshots from de-DE to en-US
- Ensures non-German users see icon and screenshots
2. Disable Google DEPENDENCY_INFO_BLOCK
- Add dependenciesInfo { includeInApk = false }
- Removes encrypted Google blob from APK
- Improves privacy and F-Droid compatibility
Fixes#2
65ce3746ca