nunchuk-android-nativesdk

Release nunchuk-android-nativesdk. The team develops on GitLab and mirrors to GitHub once per release; that push to GitHub `main` triggers GitHub Actions, which builds the reproducible .aar (linux/amd64, both arm ABIs) and publishes it to the prebuild repo + JitPack. Use when the user wants to "release the native SDK", "publish the aar", "cut a nativesdk version", or "push to jitpack".