DanKS v0.1.0

Initial source-only release of DanKS.

• Three isolated, installable generations: V1 retrieval, V2 learned selection, and V3 memory-aware PPO
• Shared four-player GuanDan rules engine
• Runnable engine, retrieval, model-forward, and PPO-update examples
• Cross-version packaging, Python, native-kernel, and model CI
• Apache-2.0 LICENSE and NOTICE included in every distribution

Pretrained weights, datasets, evaluation records, private documents, credentials, and deployment automation are intentionally not included.