fix(serverless): Add node to metadata

[github-actions]

Note

The pull request "fix(serverless): Add node to metadata" was created by @nicohrubec but did not reference an issue. Therefore this issue was created for better visibility in external tools like Linear.

We are not passing the underlying node metadata for our aws-serverless and google-cloud-serverless packages.

Closes #issue_link_here

[linear-code]

JS-1961

[github-actions]

A PR closing this issue has just been released 🚀

This issue was referenced by PR #19878, which was included in the 10.46.0 release.