Initial commit: JRZ NFC Cloner

Android NFC app with read, write, clone and HCE emulation.
Supports NDEF, NFC-V (ISO 15693), MIFARE Ultralight and Classic.
Dark cyan Material3 theme with edge-to-edge layout.

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

build.gradle.kts

@@ -0,0 +1,4 @@
+plugins {
+    alias(libs.plugins.android.application) apply false
+    alias(libs.plugins.kotlin.android) apply false
+}