KnightScope static distribution

Maia3-5M: official UofTCSSLab/Maia3-5M checkpoint (revision b6559de2398d7140b985f28fd2c19fb5e47ddabe), adapted browser integration source in js/maia-worker.js. Maia3 source is AGPL-3.0; weights remain subject to official model terms: https://huggingface.co/UofTCSSLab/Maia3-5M

Stockfish.js 18.0.5 lite single-threaded, GPL-3.0. Exact version/source: https://www.npmjs.com/package/stockfish/v/18.0.5 and https://github.com/nmrugg/stockfish.js

ONNX Runtime Web 1.20.1 (MIT): https://github.com/microsoft/onnxruntime
Chess.js 1.4.0 (BSD-2-Clause): https://github.com/jhlywa/chess.js
cm-chessboard (MIT) and chess-piece notices are copied with their assets.