Optional audioOptional audioTimestamp when the audio recording started (milliseconds)
Optional durationDuration of the session in milliseconds
Optional modelUsage summaries for the session, one per model/provider combination
Resolved per-category recording options for this session.
Timestamp when the session started (milliseconds)
Timestamp when the session report was created (milliseconds), typically at the end of the session
Path to the audio recording file (if recording was enabled)