[Feature Request] Support Response and Request

[Hebilicious]

Describe the feature

H3 can be inconvenient to work with in environments that are not Node.js based, such as cloudflare, lagon, vercel-edge etc

• An alternative API toevent.node, event.request would be more natural to use.
• An way to return a native Response from an event handler would be great.

Example :

defineEventHandler(event => {
console.log(event.request) //... Request object
console.log(event.node) //... undefined
return new Response("Hello world") // Works as intended 
} )

Additionally, it should be possible to return a Response in node environments as well.

Additional information

• Would you be willing to help implement this feature?

Tasks

Beta Give feedback

1. feat: add readFormData util #421
   enhancement ready +2
2. feat: web responses with streaming support #436
   +0
3. feat(event): event.request getter to access web request #454
   +0
4. Fetch Adapter #458
   enhancement webstd +2
   

[pi0]

Response return support implemented by #436

[pi0]

Thanks so much for putting efforts to push this ❤️ Let's track last part with #458 👍🏼