Use the native Play consent flow, track background downloads, and request confirmation before installation. Preserve manual Play and GitHub destinations when the native flow is unavailable, including older binaries without the SDK.
Validation: 20 update tests, root and mobile typechecks, Web build, Android Kotlin compilation, and signed release APK build passed. Real Play old-to-new installation verification remains incomplete and is deferred at the maintainer's request.
tianma-if
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