Remove enzyme setup from converged packages

[ecraig12345]

After #22009 merges, we should remove enzyme setup from converged packages (example: packages/react-image/config/tests.js). We could either remove the whole setup file, or just the enzyme parts.

source: #22009 (comment)

[ecraig12345]

@layershifter and/or @Hotell any preference whether to remove the whole Jest setup file for converged packages, or leave it as a placeholder and just remove the enzyme parts? I'm fine with either way.

[layershifter]

@ecraig12345 We had that discussion with @Hotell before and the conclusion was too keep placeholder files AFAIR.

[Hotell]

@ecraig12345 We had that discussion with @Hotell before and the conclusion was too keep placeholder files AFAIR.

exactly, also some packages use @testing-library/jest-dom so removing this would break CI. Also please don't forget to update migrate-converged-pkg generator. ty