Provide a simple demo repo

[tacman]

I'd love to see a simple repo that used this bundle and Flysystem, that could easily switch between local and S3 storage.

I eventually got the SymfonyCast's All About Uploads demo working in Symfony 6, but I don't really love that repo as a demo. It's confusing and not that interesting.

Using that as a base, I tried to create a Daily Photo Contest demo, log in, upload a photo, etc. But I didn't like it much either.

Worth noting: with Symfony 6.4, AssetMapper means we don't need a build system. And one of the Stimulus UX components support DropZone via Stimulus: https://ux.symfony.com/dropzone

I have a demo I use for our datatables bundle, I may modify that that include Liip, but figured I'd ask here just in case you already had one.

[dbu]

there might be some very old demos around, but i would not be aware of anything recent. it sounds like a cool idea to have a nice modern demo. we can also link to the demo in the readme and documentation if you plan to maintain it.