version 2.2.4 release v2.2.4: add prune_nexus.py, a NeXus file shrinking utility Adds scripts/prune_nexus.py to gzip+shuffle-compress the event bank datasets in a .nxs.h5 file (uncompressed by the DAQ and normally the bulk of the file size), with an optional --prune/-P mode that also drops HDF5 paths this file's scan type never reads during nxs2taco conversion. Either mode verifies losslessness by reconverting the result and diffing its output against a conversion of the original before installing it. ChangeLog documented in a follow-up commit. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>