add turbopack integration tests to CI (#50904)
### What?
* enable turbopack tests in new CI
* split pre-build step into native and JS builds to allow to start
native tests faster
* update swc_core to sync with turbo
* update turbopack
### Why?
Running our test suite is still important as long we don't have the full
integration test suite enabled.
### Turbopack updates
* https://github.com/vercel/turbo/pull/5215 <!-- OJ Kwon - ci(workflow):
upload benchmark results to datadog -->
* https://github.com/vercel/turbo/pull/5239 <!-- OJ Kwon -
fix(swc_plugin): use shared runtime -->
* https://github.com/vercel/turbo/pull/3090 <!-- CHEN Yuan - Docs: prior
to run testcases, add guides to install dependencies for testcases. -->
* https://github.com/vercel/turbo/pull/5264 <!-- Tobias Koppers - update
test runner -->
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Co-authored-by: JJ Kasper <jj@jjsweb.site>
