- Add input validation and error handling across all API endpoints
(malformed JSON, missing fields, invalid types return proper 4xx)
- Add per-IP rate limiting (10/min new games, 60/min other requests)
- Add session rollback on unhandled exceptions
- Default debug=False, add --debug CLI flag to opt in
- Frontend: add fetch error handling, fix feedback timeout stacking,
disable buttons during requests, allow clicking found cells for
overlapping word selection
- Expand seed data to 7 categories with 25-35 words each
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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>
