Replace act import from react-dom/test-utils

Proprietary

In React 19, act has been moved from react-dom/test-utils to react. This recipe updates the import statement.

org.openrewrite.react.19.replace-act-import
mod run . --recipe=org.openrewrite.react.19.replace-act-import

Install it once, then run it on every repository under the current directory. New to the Moderne CLI? Set it up.