feat: enhance boxing module with box mode support and fix Android build

- Add box_mode parameter to box submission API for one-to-one/one-to-many/many-to-one modes
- Allow re-scan override in one2one mode without clearing state
- Improve duplicate detection messages per boxing mode
- Disable Kotlin incremental compilation to fix cross-drive build failure

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

android/gradle.properties

@@ -1,4 +1,5 @@
 org.gradle.jvmargs=-Xmx8G -XX:MaxMetaspaceSize=4G -XX:ReservedCodeCacheSize=512m -XX:+HeapDumpOnOutOfMemoryError
+kotlin.incremental=false
 android.useAndroidX=true
 android.enableJetifier=true
 systemProp.http.proxyHost=127.0.0.1