[Feature?]: add Deno project setup template

[dmint789]

Duplicates

• I have searched the existing issues

Latest version

• I have tested the latest version

Summary 💡

There is a Deno project setup in the docs, but it doesn't actually use Deno features; seems to just be the regular node setup. It would be good to have a proper setup template for Deno with the following:

1. deno.json file with the scripts and the basic configuration + package list inside of it
2. No tsconfig.json file; the TS configuration should also be included in deno.json (see the docs)
3. Some sort of clarification in the README.md that if you want to deploy to Deno Deploy (or elsewhere), you need to build the project and then run .output/server/index.mjs (I just figured this out with trial and error)

Examples 🌈

No response

Motivation 🔦

This would make the Deno project setup more useful.