Initial commit: Kotlin Multiplatform project setup

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Co-Authored-By: Claude <noreply@anthropic.com>

gradle.properties

@@ -0,0 +1,12 @@
+#Kotlin
+kotlin.code.style=official
+kotlin.daemon.jvmargs=-Xmx3072M
+
+#Gradle
+org.gradle.jvmargs=-Xmx4096M -Dfile.encoding=UTF-8
+org.gradle.configuration-cache=true
+org.gradle.caching=true
+
+#Android
+android.nonTransitiveRClass=true
+android.useAndroidX=true