Ability to run a mixed test code base using node:test about ava

[Raynos]

I briefly looked at a jscodeshift to go from ava to node:test but that's non-trivial, i was looking at the tape to ava codemod if i could inverse it.

[novemberborn]

The oldest AVA tests actually use the tap runner. We run separate sets of tests.

It would be possible within AVAs config to filter test files yourself, so you wouldn't provide globs but resolve the list of files fit for AVA.