[Feature]: Hidden files to be uploaded via assets folder

[tonyboylehub]

Feature

In it's current state Sugar's hidden settings function by supplying a URI to a metadata.json file which means users (a lot of them perhaps not technical in the coding/web3 space) are expected to have preuploaded files to arweave or other storage medium and have a correct metadata.json file to supply.

In some cases it's been found that users are suppling images/videos in the URI instead of linked jsons leading to a broken hidden settings experiance for users.

Ideal solution or implementation

Have Sugar function in the same way as collections by uploading assets from the assets folder from hidden.json and hidden.png/jpg would elimiate these potential errors in the future.

Alternative solutions or implementations

No response

Other context

No response