Naming of exported brush label images, or naming convention of all files generally

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As noted by other users, the filenames of th exported png brush labels are set inconveniently to task--annotation--by----.png

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I would be happy if the filenames of the exported png brush labels remain the same as the filename of the original images.

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I've considered the solution suggested in issue https://github.com/HumanSignal/label-studio/issues/8561 of writing a script to automatically match these filenames and rename to the original filename. I would, however, prefer not to have to run a renaming script to use the masks.

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Start by tracing the export path for PNG brush-label masks and compare its generated names with the original image filename. Review issue 8561 for the existing renaming-script alternative, then verify that exported labels retain the original filenames without breaking uniqueness or other export behavior.

Written by the indexing model from the issue text.