React Router v7 deployed to Cloudflare Workers

### Description

This is an issue that serves as a place-holder for Abhi to investigate how best to instrument a React Router v7 app that is deployed to Cloudflare Workers

At this time we are recommending folks instrument [/cloudflare/worker/app.ts](https://github.com/remix-run/react-router-templates/blob/main/cloudflare/workers/app.ts) with @sentry/cloudflare to start