Optimise remote file handling#46

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sam-grant wants to merge 2 commits intoMu2e:mainfrom

sam-grant:xrootd-dev

Commits on Oct 22, 2025

Added postprocess method to Skeleton
sam-grant
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Commits on Oct 23, 2025

Preprocess remote file lists in batches, helps prevent errors from subprocess calls during parallelisation
sam-grant
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