-keep class io.flutter.app.** { *; }
-keep class io.flutter.plugin.** { *; }
-keep class io.flutter.util.** { *; }
-keep class io.flutter.view.** { *; }
-keep class io.flutter.embedding.** { *; }
-dontwarn io.flutter.embedding.**

# Preserve Firebase and background-worker entry points.
-keep class com.google.firebase.** { *; }
-keep class androidx.work.** { *; }