CHANGELOG: 1.0.0-rc.184 - speed, pixel sum and inactive-pixel bit, broker fixes

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HVeDQsU5a8AJUdJPgWevAK

docs/CHANGELOG.md

@@ -3,8 +3,11 @@
 
 ### 1.0.0-rc.184
 
+* Rugnux: Faster rotation processing, above all indexing and model refinement; live processing in jfjoch_broker finishes sooner after the last image.
 * Rugnux: More reliable rotation processing - merged intensities are no longer bent along resolution where part of the detector is shadowed, a spurious spot and its Friedel mate no longer pass outlier rejection, a weak spot's position no longer upsets geometry refinement, and unit-cell e.s.d.s include the uncertainty of the detector distance.
 * Rugnux: Model refinement no longer fails on a model whose residues are not in the restraint dictionary.
+* jfjoch_broker: The per-image pixel sum is also computed without an FPGA (DECTRIS detectors) and read back from HDF5; pixels outside a CCD's active area have a pixel-mask bit of their own (bit 11).
+* jfjoch_broker: Changing the indexing settings repeatedly no longer exhausts GPU memory, the metadata stream no longer holds up image processing, and an internal-generator run larger than the card's memory is refused with an error instead of hanging.
 * jfjoch_viewer: Builds with a Qt that uses zstd, and a re-analysed image that no longer indexes shows no lattice.
 * Documentation: A rewritten README on what Jungfraujoch, Rugnux and the viewer are and how to run Rugnux; processing several sweeps of one crystal in one run is documented as experimental.