chore: setup release automation

[MoLow]

Fixes: #56
Refs: nodejs/gyp-next#248

[MoLow]

@cclauss @jbergstroem can you please add https://pypi.org/user/nodejs-foundation/ as a maintainer of https://pypi.org/project/tap2junit/?

[legendecas]

The OIDC publishing needs configurations on https://pypi.org/manage/project/tap2junit/settings/publishing/. Such as:

Repository: [nodejs/tap2junit](https://github.com/nodejs/tap2junit)
Workflow: release-please.yml
Environment name: pypi

[MoLow]

The OIDC publishing needs configurations on pypi.org/manage/project/tap2junit/settings/publishing. Such as:

Repository: [nodejs/tap2junit](https://github.com/nodejs/tap2junit)
Workflow: release-please.yml
Environment name: pypi

ping @cclauss @jbergstroem - if you have concerns or objections please raise them.
other repos and tools in the nodejs org depend on this tool and we need a way of publishing it, and if you object giving the org access please let us know so we can find an alternative way to distribute this package

[legendecas]

Thank you @cclauss for adding nodejs-foundation as a co-owner! I have setup the OIDC connection and this should be ready to go when all the suggestions are addressed.

[MoLow]

@cclauss and @legendecas thanks for your help!

[aduh95]

Let's try it and adapt in a follow up if something's missing 👍

[MoLow]

release worked. thanks all for helping out