Android restores the singleTask host with its launcher intent, so the
share never reaches JS. A standard receiver copies the payload into the
app cache and then opens the host.
Keep shared offline defaults and download optional fonts into a validated cache with reliable export fallbacks. Prune stale Android DOM assets and refresh the smaller iOS editor bundles.
Preserve lazy startup boundaries through direct shared exports and dependency-aware splitting. Add ESM graph and Chrome startup checks to prevent eager editor and font loading.