chore: bring up to date booking references, bookings, and credentials

lib/validations/shared/jsonSchema.ts

@@ -0,0 +1,9 @@
+import { z } from "zod";
+
+// Helper schema for JSON fields
+type Literal = boolean | number | string;
+type Json = Literal | { [key: string]: Json } | Json[];
+const literalSchema = z.union([z.string(), z.number(), z.boolean()]);
+export const jsonSchema: z.ZodSchema<Json> = z.lazy(() =>
+  z.union([literalSchema, z.array(jsonSchema), z.record(jsonSchema)])
+);