Add 'When to pick KakeyaLattice over HQQ / Quanto / KIVI' comparison block

Switch default model to Qwen3-0.6B (head_dim=128, GQA); bump transformers>=4.51

Drop 'demo' suffix from page title

Fix compression-ratio display + switch to repetition-safe default prompt; align with Docker SDK manifest (Dockerfile + requirements.txt + README.md)

Update README.md

Update README.md

Update README.md

initial commit