[tiye]

Summary

• Pin Yarn Berry 4.18.0 in the package manifest and both CI Corepack workflows.
• Migrate the lockfile, retain nodeLinker: node-modules, and ignore the entire .yarn/ directory and PnP state.

Validation

• yarn install --immutable and linker/default security settings passed.
• Node 24 Vite version check, TypeScript declaration build, and git diff --check passed.
• Generated lib/ and installed node_modules/ remain ignored.
• Full Calcit validation needs the project module cache; CI runs the strict check and production build.

The existing memof module declaration has no source call sites and is left for a separate structured Snapshot cleanup.

Summary by CodeRabbit

• Chores
  • Updated the project’s package management tooling to Yarn 4.18.0.

[coderabbitai]

Navigate logical layers of code changes, visualize relationships, and explore their blast radius.

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Advanced

Run ID: d6a2c3b7-c11d-4166-b0b3-02b55016bfa1

📥 Commits

Reviewing files that changed from the base of the PR and between 2cb2f8a and b520671.

⛔ Files ignored due to path filters (1)

• yarn.lock is excluded by !**/yarn.lock, !**/*.lock

📒 Files selected for processing (4)

• .github/workflows/npm-publish.yaml
• .github/workflows/upload.yaml
• .gitignore
• package.json

Included review availability: Your plan provides up to 1 included review per hour; 0 remain after this review.

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Walkthrough

The project’s package manager declaration and CI workflows now use Yarn 4.18.0. Git ignore rules now cover the full .yarn/ directory and .pnp.* files.

Changes

Yarn configuration

Layer / File(s)	Summary
Update Yarn version pins .github/workflows/npm-publish.yaml, .github/workflows/upload.yaml, package.json	The package manager declaration and both CI workflows now use Yarn 4.18.0.
Expand Yarn ignore patterns .gitignore	Git now ignores the full .yarn/ directory and files matching .pnp.*.

Priority: ⬇️ Low

Estimated code review effort: 1 (Trivial) | ~5 minutes

Change: Other

Merge Risk: ⚪ Minimal · up to b5206

The Yarn pins are aligned, and the ignore change does not hide a required artifact in the current setup. No actionable merge risk remains.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely identifies the main change: updating Yarn Berry to version 4.18.0.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Commit to this branch
• Create a new PR

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