docs: Expanding the useUploadThing documentation

[UmizDemud]

Area of Improvement

Hi guys, I'm trying to implement the file storage. I found the implementation of useUploadThing, or the "startUpload" to be more specific, a little difficult. I think it would be a blast to have it more accessible.

As a mostly front-end dev, I am not too savy with the details of requirements in this process. And I would like to keep my 10 hours or have it help more than only me.

I plan to ship with the service, and hoping you can help me out with this.

Thanks!

Link to related docs

https://docs.uploadthing.com/api-reference/react#useuploadthing

Additional information

I am on Next.js/14, app router, basic tier initially. And as I said, the uploading file will be created through code as a blob and will be a small png

👨‍👧‍👦 Contributing

• [X] 🙋‍♂️ Yes, I'd be down to file a PR implementing the suggested changes!

[markflorkowski]

If you have specific questions or suggestions, please feel free to add them here, but without those I am not really sure how to help here.