`npm run publish-apk` builds the APK (assembleDebug by default — the release
build type is unsigned) and uploads it to the apk-latest Gitea release,
replacing the old .apk asset, so the web download button always serves the
latest build. Config via env or a gitignored scripts/.env.release
(GITEA_URL/REPO/TOKEN, APK_GRADLE_TASK). Release title tracks versionName.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>