PUT /config/user_mask.tiff only accepted 32-bit unsigned TIFF, so masks
exported by tools like PyFAI (8-bit) failed. Route the upload through the
universal ReadTIFF reader and let PixelMask take a CompressedImage directly:
it validates the 2D shape against the detector's converted/raw layouts,
binarizes any 8/16/32-bit integer image (non-zero == masked), and rejects
float/multi-channel images.
Also dedupe the TIFF readers: ReadTIFFFromString16 is now a thin wrapper over
ReadTIFF, and the now-unused ReadTIFFFromString32 is removed.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
leonarski_f
0f5271f14c