## Summary
This enables routing the React Dev Tools through a remote server by
being able to specify host, port, and path for the client to connect to.
Basically allowing the React Dev Tools server to have the client connect
elsewhere.
This setups a `clientOptions` which can be set up through environment
variables when starting the React Dev Tools server.
This change shouldn't affect the traditional usage for React Dev Tools.
EDIT: the additional change was moved to another PR
## How did you test this change?
Run React DevTools with
```
$ REACT_DEVTOOLS_CLIENT_HOST=<MY_HOST> REACT_DEVTOOLS_CLIENT_PORT=443 REACT_DEVTOOLS_CLIENT_USE_HTTPS=true REACT_DEVTOOLS_PATH=/__react_devtools__/ yarn start
```
Confirm that my application connects to the local React Dev Tools
server/instance/electron app through my remote server.
## Summary
This PR attempts to make running the React DevTools a little friendlier
in projects that are not completely React.
At the moment, running the DevTools with `npx react-devtools` will
default to the port to use the `PORT` env variable otherwise it'll fall
back to `8097`. `PORT` is a common env variable, so we can get into this
strange situation where the a Rails server (eg Puma) is using `PORT`,
and then the React DevTools attempts to boot using the same `PORT`.
This PR introduces a dedicated env variable, `REACT_DEVTOOLS_PORT` to
assist in this scenario.
## How did you test this change?
I'm using fish shell, so I did the following, please let me know if
there's a better way:
```sh
cd packages/react-devtools
set -x PORT 1000
set -x REACT_DEVTOOLS_PORT 2000
node bin.js
```
We can see in the UI that it's listening on `2000`. Without this PR,
it'd listen on `1000`:

## Summary
There was an attempt to upgrade `ip` to 2.0.1 to mitigate CVE in
https://github.com/facebook/react/pull/29725#issuecomment-2150389616,
but there actually another one CVE in version `2.0.1`. Instead, migrate
to `internal-ip`, which similarly small package that we can use
Note: not upgrading to version 7+, because they are pure ESM.
## How did you test this change?
Validated that standalone version of RDT works and connects to the app.
## Summary
resolves#25667
This PR also resolves several security issues in the standalone app
## How did you test this change?
Tested locally `yarn start` in react-devtools package. Everything works
normal
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