How to delete an empty folder?

[jezaman]

Hello,

I have a setup where inside my bucket, i organise files based on project
So files are stored as {projectUUID}/{filename}

How do i delete the actual empty folder?
I found that i can use deleteFiles to delete the files inside the folder
await bucket.deleteFiles({
prefix: ${project}/,
});

But this doesn't delete the folder. I tried doing a manual delete of the folder path afterwards but that doesn't seem to work.
I tried removing the trailing '/' but that didn't have an effect either.

I really think this repo could use some basic examples. There is so many super complex examples already there, but there is not a basic example of "Delete multiple files" or a "Delete a folder".

And yes i know technically there are no folders inside the bucket.