Function resultToOutcome

Audit exports - Structured audit logging (Issue #193) Split from index.ts for file size compliance (Issue #285)

resultToOutcome(
isError: boolean | undefined,
isPolicyDenied: boolean,
): "error" | "success" | "failure" | "denied"
Maps tool result to audit outcome.
Parameters
- isError: boolean | undefined
- isPolicyDenied: boolean
Returns "error" | "success" | "failure" | "denied"
- Defined in packages/nexus-agents/src/audit/secure-handler-audit.ts:43