nicheCore: Core infrastructure for reproducible consumer psychology research in R

nicheCore is an R package that provides foundational infrastructure forreproducible and transparent consumer psychology research. It defines coreobject contracts, structural validation utilities, deterministic hashingfunctions, and standardized audit artifact writing. The package intentionally contains no domain logic, data ingestion, modeling,or reporting functionality. It is designed to be used as a stable dependencyfor higher-level packages within the niche R universe.