augchan42/king-wen-agi-framework: v0.3.1: Fixed PDF and King Wen encoding

Patch release fixing two issues found during review: Fixed King Wen binary encoding in generate_plots.py (10 duplicate hexagrams corrected using validated data from warringstates-day) Fixed PDF rendering (font name Linux Libertine O -> Linux Libertine) Regenerated all statistical results with corrected encoding Fixed warmdown_ratio=0 division-by-zero in LR schedule helpers Paper content unchanged from v0.3. This is the version intended for arXiv submission.