Resize adaptative icon to 108x108dp (#1142)

Android documentation [1] explicitly specify that adaptive icons must be
108x108dp.
Having bigger Adaptive icons triggers a bug in Android 14 QPR1 that
prevent to install apps from apk directly when the icons are bigger.

[1] https://developer.android.com/develop/ui/views/launch/icon_design_adaptive

android/app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -1,8 +1,8 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android" xmlns:aapt="http://schemas.android.com/aapt"
  android:viewportWidth="142.129"
  android:viewportHeight="142.129"
- android:width="503.6066dp"
- android:height="503.6066dp">
+ android:width="108dp"
+ android:height="108dp">
  <group
  android:translateX="-30.39437"
  android:translateY="-54.68043">