tsx no longer required

[louwers]

What is the type of issue?

Documentation is incorrect, Something else

What is the issue?

In the "Manual Installation" instructions for Node.js, the user is guided to install tsx.

However, since type stripping is a stable, built-in feature of modern Node.js versions now, tsx is no longer required.

Where did you find it?

https://effect.website/docs/quickstart

[louwers]

The user should set "type": "module" in package.json to avoid a warning from being emitted.