Add react-debugger DevTools extension

[hoainho]

A Chrome DevTools extension for deep React debugging—profiling renders, detecting memory leaks, and surfacing anti‑patterns.

• Performance profiling: render count, duration, and re‑render causes
• Memory monitoring: heap usage + growth rate to spot leaks
• Anti‑pattern detection: direct mutation, missing keys/deps, stale closures
• Side Effects & CLS: analyze useEffect issues and layout shifts
• Redux tooling: inspect state tree, time‑travel, and live state edits

[google-cla]

Thanks for your pull request! It looks like this may be your first contribution to a Google open source project. Before we can look at your pull request, you'll need to sign a Contributor License Agreement (CLA).

View this failed invocation of the CLA check for more information.

For the most up to date status, view the checks section at the bottom of the pull request.

[hoainho]

Thanks for your pull request! It looks like this may be your first contribution to a Google open source project. Before we can look at your pull request, you'll need to sign a Contributor License Agreement (CLA).

View this failed invocation of the CLA check for more information.

For the most up to date status, view the checks section at the bottom of the pull request.

I've signed a CLA, how I can re-trigger the CI to verify?