feat(rsc): react-router cloudflare single worker example

[hi-ogawa]

Description

Summary

• port "single worker" setup from examples/cf-single-worker to examples/react-router, namely enable loadModuleDevProxy.
• update react-router entry.ssr to provide generateHTML, which works on "serializable" values
  • generateHTML: (url: string, headers: Headers, rscResponse: Response) => Promise<Response>
• update utils/rpc.ts to encode/decode Headers and Response via custom turbo-stream plugins

[ivogt]

@hi-ogawa I wonder if latest RR that supports framework mode can have example like this one too?

[ivogt]

I just wanted to mention that I tried this one. Works compiled but not in dev when @clouldfware/vite-plugin is used. It doesn't say an error and just prints <..redacted..>

[hi-ogawa]

@ivogt Hey, Sorry, I missed the message. To answer the question, no. RR framework plugin needs a change to support a setup like this. You can probably raise a feature request on react router repo.