[Feature]: How to reuse `createSnapshotSerializer` in test helper

[fi3ework]

What problem does this feature solve?

The createSnapshotSerializer (https://github.com/web-infra-dev/rsbuild/blob/main/scripts/test-helper/src/index.ts#L17C17-L50) is battle tested and not coupled with Rsbuild. If possible, I could help to extract it to a new package and put it under rspack-contrib organization, and reuse it in Rslib 🤗.

What does the proposed API look like?

N/A.

[SoonIter]

I'm curious if this serializer can be used by both vitest and jest.
web-infra-dev/rspack#7156

Rspack also needs this

[fi3ework]

I used to use a Jest serializer plugin in Vitest in other project. "Jest as a spec, Vitest as a implementaion", I believe so.

[chenjiahan]

LGTM 👍

[fi3ework]

Any suggestion for the package name? rsserializer? 🤣

[chenjiahan]

Maybe it doesn't need the rs keyword, just use anything you want 😄