M0: project scaffold (Gradle 9.3.1 / AGP 9.1.0, Compose shell, storage permissions)

gradle.properties

@@ -0,0 +1,20 @@
+# Project-wide Gradle settings.
+
+# JVM memory for the Gradle daemon (large Android builds need headroom).
+org.gradle.jvmargs=-Xmx4g -XX:MaxMetaspaceSize=1g -Dfile.encoding=UTF-8
+
+# Build performance.
+org.gradle.parallel=true
+org.gradle.caching=true
+
+# AndroidX is required for Jetpack libraries.
+android.useAndroidX=true
+
+# Only generate R class entries for the module's own resources (faster builds).
+android.nonTransitiveRClass=true
+
+# Let the Android Gradle Plugin auto-download any missing SDK components
+# (platform/build-tools) using the licenses that were accepted during setup.
+android.builder.sdkDownload=true
+
+kotlin.code.style=official