dillon1000/react

fix[react-devtools]: request hook initialization inside http server response (#31102)

Fixes https://github.com/facebook/react/issues/31100.

There are 2 things:
1. In https://github.com/facebook/react/pull/30987, we've introduced a
breaking change: importing `react-devtools-core` is no longer enough for
installing React DevTools global Hook. You need to call `initialize`, in
which you may provide initial settings. I am not adding settings here,
because it is not implemented, and there are no plans for supporting
this.
2. Calling `installHook` is not necessary inside `standalone.js`,
because this script is running inside Electron wrapper (which is just a
UI, not the app that we are debugging). We will loose the ability to use
React DevTools on this React application, but I guess thats fine.