🚚 create backup folder

create backup folder for archive the old modules

backup/modules/userRole/schemas/userRoleAssignment.schema.ts

@@ -0,0 +1,6 @@
+import z from "zod";
+
+export const userRoleAssignmentSchema = z.object({
+  userId: z.string(),
+  roleId: z.string(),
+});