* feat(codecs): import XPM3 images with transparency (#3692)
* Correct XPM test expectation for green palette name
* feat(codecs): decode XPM2 plain-text image files
---------
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
* feat(codecs): import XPM3 images with transparency (#3692)
* Correct XPM test expectation for green palette name
* feat(codecs): resolve full X11 rgb.txt color names in XPM
* XPM: fix Format::ALL length after DPX, reject '+' in hex colours, fix non-ASCII byte-string test, fmt
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>