feat: checkpoint

platform/spec/audit/actor.ts

@@ -0,0 +1,17 @@
+import z from "zod";
+
+import { AuditUserSchema, AuditUserType } from "./user.ts";
+
+export const AuditActorSchema = z.object({
+  user: AuditUserSchema,
+});
+
+export const auditors = {
+  system: AuditActorSchema.parse({
+    user: {
+      typeId: AuditUserType.System,
+    },
+  }),
+};
+
+export type AuditActor = z.infer<typeof AuditActorSchema>;