Artifact upload needs option for stripping prefix paths

It would be nice to have an option e.g. "--remove-prefix-paths" or similar

So instead of "target/build/myfile.jpg" it would be "myfile.jpg" when trying to do an artifact upload.

I am aware of the "cd to directory" method but it is a little cumbersome.

Start by locating the artifact upload command and its option parsing. Verify that uploading target/build/myfile.jpg can produce myfile.jpg when the prefix-removal option is enabled, while existing behavior remains unchanged.

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