The block had grown into a list of field-level edits, several carrying rationale and measurements
that belong in the commits. What a user needs from this release is one thing - files written by
Jungfraujoch now import correctly in DIALS, XDS and pyFAI - so say that first and keep the rest to
one line each. Also adds the security page, which shipped with no entry, and drops a test-only entry.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VfYvJT5Nb71suJCowRBn5z