Hand-written like items/ — no build-tool namespace needed. Blurbs are content;
mechanics are code, and a test asserts the blurb files carry no hit dice. The
prose is placeholder; swapping it later touches no code, which is what stops the
content BOM from blocking the engine.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QYa9u7Kdxv5gX4AnwWexy8