`just test` now fetches Progress Quest web's game logic from the public
site into $XDG_CACHE_HOME/pqcli/pq-web, pinned by SHA-256 so a change on
the site fails loudly. Nothing from upstream is committed.
tests/upstream/harness.js runs that code headless. test_upstream.py
checks the word lists, MonsterTask and the other generators from 200
generator states, and three whole games of 10000 tasks each, comparing
all state including the generator after every task. Without node or the
fetched files, these tests are skipped.
prek replaces pre-commit as the hook runner and reads the same
config. A new commit-msg hook in .prek/ rejects subjects over 50
characters, subjects without a module prefix, and body lines over
72 characters. Install the hooks with `uv run prek install`, and run
them with `just lint`.