v0.9.5

Pre-release (< v1.0). Reproducible online notebook: self-bootstraps function/ and sample data from GitHub pinned to tag v0.9.5, so the Colab body and package cannot skew. Collapsed setup and helper cells on Colab. Added citations (Beyond Text 2015 + open-access links) and widened torch/scikit-learn version bounds. Local end-to-end: 0 error cells, 18 figures.