Enrich nodes with real downloads/likes (All-Model-Repos 2.9M) + add Darwin Lineage atlas

v3: Rename darwin-atlas to Model Galaxy + 48 trending originals (DeepSeek-V4, MiMo-V2.5, Hy3, GLM-5.1, Hermes-4.3, Kimi-K2, gpt-oss, Nemotron-3, etc.) + white premium UI

v2: 120 Darwin nodes (+9 incl Darwin-Image-v1, Darwin-28B-NEG, AETHER-Q2B/14B, NOESIS-Darwin x9), Modalities=default, premium glass-morphism UI

DARWIN Atlas — fork of Eliahu/Model-Atlas with 111 Darwin family + 33 anchors + 108 edges injected