Documentation: update for #9086?

[MrTact]

Which packages are impacted by your issue?

No response

Describe the bug

#9086 looks like it changes the way TypeScript config files are loaded. The website references TypeScript-based config files, calling out the use of cosmiconfig explicitly toward the end: https://github.com/dotansimha/graphql-code-generator/blob/master/website/src/pages/docs/config-reference/codegen-config.mdx

• Does this change invalidate any of that documentation?
• Is there anything new that needs to be called out (e.g. the use of jiti)?

I would normally just submit a PR for something like this, but the project is pretty new to me and that PR is a bit beyond my understanding, so I figured filing an issue was probably a good approach.

Your Example Website or App

N/A

Steps to Reproduce the Bug or Issue

N/A

Expected behavior

N/A

Screenshots or Videos

N/A

Platform

The graphq-codegen website (https://the-guild.dev/graphql/codegen/docs/config-reference/codegen-config)

Codegen Config File

N/A

Additional context

No response

[beerose]

Hey! The Codegen still uses cosmiconfig to manage configuration files, but we dropped cosmiconfig-typescript-loader in favor of jiti (to be able to support ESM). This means everything works as before, but now you can have a typescript config file along with type: module in package.json, and you can use .mts and .cts extensions. I'm gonna add this information to the docs.

[beerose]

Fixed in #9238