nusy-arrow-core — Arrow-native graph store for NuSy.
Foundation crate providing:
- Arrow schemas for triples, embeddings, and metadata
- 5-namespace partitioning (world/work/code/research/self)
- Y-layer partitioning (Y0-Y6)
- Zero-copy CRUD operations on Arrow RecordBatches
- Cognitive parameter store for V15 self-evolution