Add concise docstrings to all Python modules, classes, and public
functions. Configure Sphinx with napoleon extension for Google-style
docstring parsing and autodoc pages for each module.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Defines data models (Category, CategoryWord, Game, Word), board
factory, REST API endpoints, and dual-input frontend design for the
word search game.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>