Stored
data class StoredEvidenceReport(val sessionId: String, val severity: EvidenceSeverity = EvidenceSeverity.MAJOR, val summary: String? = null, val expected: String? = null, val actual: String? = null, val updatedAtMs: Long = 0)
The typed bug-report draft attached to one session's evidence tray. A session has at most one; saving replaces the prior draft rather than appending to a history.