Turn design 1b (Dockside) into `/`: a terminal hero, the claim README.md
already makes, six doors, and a strip at the foot. The layout is task
31's; what this commit is really about is that nothing factual on the
page is typed by hand.
- **Two facts are read, not written.** `site/build.py` reads the install
one-liner out of README.md's "Install into a repo" block and the
version out of `manager/core/VERSION`, and offers them to the template
as `$install_block` and `$version`. A renamed section, a missing
VERSION or an install section that lost its command block stops the
build, exactly as a renamed heading already did. `pages.json` loses
its `version` key, and a build refuses one if it comes back.
- **A dead internal link stops the build.** Every href a rendered page
emits — a door as much as a link inside a slice — must resolve to a
route in the manifest or a file in `static/`/`root/`. The check runs
after rendering and before writing, so a bad link leaves the last good
build standing rather than shipping a 404 with a nice typeface.
- **Six real doors.** `pages.json` grows the routes they open: install
and first run, the five stages, agents on the board, PRs and review,
team mode, the three-layer law. They are heading slices, i.e. the
stub routes task 33 expected and task 34 will re-cut.
- **The terminal is a transcript.** README.md's own command, then lines
install.py and board.py really print, with the abridgement declared in
the terminal's title bar. `tests/test_site_landing.py` holds every one
of those lines against the source that prints it, so a reworded prompt
fails the suite instead of quietly making the page fiction.
- **No fake telemetry.** Turn 1's "most opened this week" strip becomes
the version, read from VERSION, and a link to the releases.
The landing page no longer carries a generated body, so the tests that
read one from it now read `/concepts/stages/`, and the two scratch repos
in the suite copy VERSION alongside the markdown.
python3 -m unittest: 407 tests, OK.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>