script/bootstrap kept any yarn on PATH, so YARN_VERSION applied
only where none was installed. It now keeps the yarn on PATH only when
yarn --version is exactly YARN_VERSION, and otherwise installs that
version. The node on PATH is used only when it has the pinned major
version, as REPO_POLICIES.md asks, and is at least NODE_MIN_VERSION.
After installing either, bootstrap looks the tool up through PATH
again, stops, naming the path, if that one fails the same check, and
prints the version it uses, as for Go. Every other host script that
runs yarn now goes through the new script/yarn, which uses the first
node on PATH, ~/.local/bin first, when it passes the same test, and
otherwise the pinned node in nvm.
Model: opus-5-5
make dev ran yarn dev inline and there was no make build. Both are now
shims, over script/dev and the new script/build. .prettierignore stops
leaving out backend/, so backend/README.md is formatted and checked;
backend/.golangci.yml is left out by name instead: it is the org
standard file whose sha256 backend/script/lint checks, and prettier
would reindent it. .claude/ stays in .prettierignore, as git does not
ignore it. script/install-precommit and the date on bootstrap's pins go
back to the org model; bootstrap, fmt and fmt-check keep what the Go
backend and eslint need, each with a comment saying so.
Model: opus-5-5
clawbot