Add initial value to `useRef()` calls

Proprietary

Adds undefined as initial argument to useRef() calls with no arguments. Required by @types/react 19.

org.openrewrite.react.19.use-ref-required-initial

mod run . --recipe=org.openrewrite.react.19.use-ref-required-initial

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

Add initial value to useRef() calls