Remove CodeRabbit from transparency page (#774)

Author: kentcdodds

services/site/content/pages/transparency.mdx

@@ -77,7 +77,6 @@ service in exchange for my feedback. Including:
 - [Cloudflare](https://cloudflare.com)
 - [GitHub Copilot](https://github.com/features/copilot)
 - [Cursor](https://cursor.com)
-- [CodeRabbit](https://coderabbit.ai)
 
 ## Investments