Module not found: Package path ./generated is not exported from package

[Himanshu-Singh-Chauhan]

In file -> src\app\page.tsx
we import { allSnippets } from "contentlayer/generated"; but there is no such path or package, not sure if I am supposed to set it up?

if I install package contentlayer, it works.

if this is the issue, not sure how its not caught yet, maybe you guys have the package globally installed?
I would like to open a pr for it.