Review the actual change, not the file list

A hands-on look at CodeRabbit on a real, absurdly large feature-removal PR.

Sponsored by CodeRabbit — but this is a real PR, on a real codebase, with real findings. I’m going to show you exactly what the tool caught, what it got wrong, and whether the “AI reviews your PR” pitch holds up when the PR is 218 files and minus‑74,096 lines.