Update model card: moth-inclusive label space (4946 species / 7292 leaves), new Sanger OOF stats, MinerU PDF re-extraction

head: deploy clean moth-inclusive hierarchical model (7292 leaves)

wing_seg: deploy corrected-label wings_v3 (0 misses, median conf 0.95 vs prior)

docs: tone down Ithomiini-reliability claim, drop em dashes

docs: add Coverage section (all Neotropical families; Ithomiini-strong)

Add region_checklist.json

Add wing_seg.pt

Add head_hier.pt

Add model card

initial commit