feat(diagnostics): correlate staff operations errors and audit records

src/lib/foundation/request-context.ts

@@ -38,3 +38,17 @@ export function setContextUserId(userId: UserId): void {
 	const store = als.getStore();
 	if (store) store.userId = userId;
 }
+
+/** Stable correlation data exists only inside an active request or job. */
+export function getOperationContext(): {
+	operationId?: string;
+	userId?: number;
+} {
+	const store = als.getStore();
+	return store
+		? {
+				operationId: store.requestId,
+				...(store.userId === null ? {} : { userId: Number(store.userId) }),
+			}
+		: {};
+}