ci(publish): install node 22 in the CircleCI publish job

[sedghi]

Problem

The npm publish on main is failing at yarn install:

error vite@7.3.6: The engine "node" is incompatible with this module. Expected version "^20.19.0 || >=22.12.0". Got "20.18.0"
error Found incompatible module.

Cause

The CircleCI NPM_PUBLISH job runs on the emscripten/emsdk:3.1.74 image, which bundles node 20.18.0. vite@7 (pulled in transitively by vitest 3) requires ^20.19.0 || >=22.12.0, so yarn's engine check aborts the install and the publish never runs. The GitHub Actions build job already avoids this by layering actions/setup-node@v4 (node 22) on top of the emsdk container; the CircleCI publish job never got the same treatment.

Fix

Install node 22 in the install-build-tools command and put it first on PATH (via $BASH_ENV) before yarn install, mirroring the GitHub build job. emcc keeps using its own configured node, so the wasm build in build:publish is unaffected.

Scope: .circleci/config.yml only.

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Review details

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: 31b1ae3b-9d43-45b2-95d9-440f76fe5ea5

📥 Commits

Reviewing files that changed from the base of the PR and between fcfb2c2 and d45f8a5.

📒 Files selected for processing (1)

• .circleci/config.yml

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix/circleci-publish-node

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