add android target and update repo structure

gradle.properties

@@ -1,8 +1,20 @@
+# Gradle settings
 org.gradle.configuration-cache=false
+org.gradle.jvmargs=-Xmx4g -XX:MaxMetaspaceSize=1g -XX:+HeapDumpOnOutOfMemoryError
+android.useAndroidX=true
 
-ngeVersion=0.1.0-SNAPSHOT
+# NGE versions
+ngePlatformVersion=0.1.3
+ngeVersion=0.1
+
+# Build targets
+withDesktopPlatform=true
+withAndroidPlatform=false
+
+# Project settings
 version=1.0.0
+versionCode=1
 projectName=adcity
-mainClass=org.ngengine.demo.adc.AdcDemo
+applicationId=org.ngengine.demo.AdcDemo
 copyright=Copyright (c) 2025
-javaOptions= 
+javaOptions=