Audit Log #23 M4 Bundle C — Task C1: every script-initiated
Notify.To(list).Send(...) now emits exactly one
Notification/NotifySend audit row via the IAuditWriter wired through
ScriptRuntimeContext. The row carries Status=Submitted,
Target=list name, RequestSummary={subject,body} JSON (M5 will redact),
CorrelationId=NotificationId (parsed as Guid), provenance from context,
ForwardState=Pending.
Emission is best-effort per alog.md §7: a thrown audit writer is logged
and swallowed inside the helper; the original NotificationId still flows
back to the script and the underlying S&F enqueue still happened.
Mirrors the M2 Bundle F ExternalSystem.Call wrapper pattern.
Tests: 7 new tests in NotifySendAuditEmissionTests covering submitted-
status, list-name target, request-summary JSON shape, writer-throws
fail-safe, provenance, NotificationId/CorrelationId round-trip, and the
null-writer degrade path.