Proguard: keep JNI-called classes

app/proguard-rules.pro

@@ -1,2 +1,6 @@
 -keep class io.github.abrarul.modularai.data.** { *; }
 -keepclassmembers class * extends androidx.room.RoomDatabase { *; }
+-keep class io.github.abrarul.modularai.engine.LlamaEngine { *; }
+-keep interface io.github.abrarul.modularai.engine.TokenSink { *; }
+-keep class * implements io.github.abrarul.modularai.engine.TokenSink { *; }
+-keepclasseswithmembernames class * { native <methods>; }