Mark fixture trees (package.json, lockfiles) as linguist-generated in
.gitattributes so GitHub's dependency graph ignores them. This stops
Dependabot from raising alerts and opening automatic security-update PRs
for packages that appear in fixtures only as test data — e.g. the
js-cookie bump in pnpm/pnpm#11840.
The `@pnpm/test-fixtures` helper package is real source and is
intentionally left unmarked.
* Revert "docs: update CONTRIBUTING.md for Git LFS (#8647)"
This reverts commit ccf5fbc1b2.
* Revert "chore: use Git LFS for pnpm development (#8509)"
This reverts commit 5fea44486e.
* chore: set up git-lfs hooks
* ci: checkout lfs files on CI
According to https://github.com/actions/checkout, checkout out LFS files
defaults to false.
* chore: track .tgz files in Git LFS