Support the Nextjs app route handlers for media

[logan-anderson]

Describe the issue that you're seeing. Any Loom videos or screenshots usually help a lot!

Now that the nextjs app router is stable we should support using route handlers for media. The new routes have slightly different API and use NextResponse.json({ data }); instead of res.json

Reproduction

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Steps to reproduce

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System Info

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Validations

• [X] Follow our Code of Conduct
• [X] Read the docs.
• [X] Check that there isn't already an issue that reports the same bug.

[ismaelrumzan]

Do you have a tinacms next.js example working with app router? tried to convert https://github.com/tinacms/tina-barebones-starter to app router but ran into some issues

[cod3blox]

Do you have a tinacms next.js example working with app router? tried to convert https://github.com/tinacms/tina-barebones-starter to app router but ran into some issues

You can use the llama-link example, https://github.com/tinacms/llama-link

There are also a few Videos which guide you trough this example on the tinacms youtube channel.

[darenmalfait]

Do you have a tinacms next.js example working with app router? tried to convert tinacms/tina-barebones-starter to app router but ran into some issues

If it's just to see how to approach some stuff: https://github.com/darenmalfait/nerdfish.be

[niftycodeltd]

Hi, was a working solution for this published anywhere?