Horde Artifact Browser can produce download URLs greater than 8KB

Using the Horde Artifact browser browse to a folder with a lot of files in a subfolder (for example temporary artifacts that contains Engine/Binaries/Win64, see attached) and use the "Download" button. This will generate a URL with a filter in the query params that can exceed 8KB (see an attached example of a URL with ~75000 characters).

This can cause issues with things like AWS CloudFront that [Link Removed]. There are workaround by downloading the containing folder or the entire artifact.

It would be great however to change how these requests are performed (possibly as an HTTP POST) to avoid issues with the URL growing beyond 8KB.

Steps to Reproduce

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