Intercept content, file and PackageInstaller requests in managed Lepton containers and route retained APKs through the normal review, backup and installation flow. Persist presentation receipts, retry delivery, and reopen repeated requests without duplicating packages.
Use authenticated localized update windows with visible laser cursors, and switch native Steam runtime aliases back to stable context names for installation. Verified all three request paths and a live Steam-runtime reinstall on Frame with backup creation and unchanged save data.
