Mobile master's shot-simulation-screen still uses LiveStreamPicker and
RecordedShotPicker (GetLiveStreams / GetRecordedStreams) while ALSO
using the video-first GetShotLabVideos picker — a transitional state.
1a95439 replaced the old operations in-place, so no gql commit carried
the union and mobile master's pointer could not satisfy its own code.
live_streams.gql is restored verbatim; GetRecordedStreams is re-added
in legacy_shotsim.gql so master's recorded_shots.gql (which now holds
GetShotLabVideos) stays untouched. Drop both when the old pickers are
deleted.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
