chore(*): update root level node engine requirement to >=20.19.4

[lumirlumir]

This pull request includes a minor update to the Node.js engine version requirement in the package.json file to ensure compatibility with a newer Node.js release.

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

1 Skipped Deployment

Project	Deployment	Preview	Comments	Updated (UTC)
npm-clang-format-node-website	Skipped			Aug 31, 2025 5:36am

[Copilot]

Pull Request Overview

This PR updates the Node.js engine requirement from >=20.18.0 to >=20.19.4 to ensure compatibility with a newer Node.js release.

• Updates minimum Node.js version requirement in package.json

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}

[github-actions]

Labels have been automatically applied based on the Conventional Commits specification.🏷️

[codecov]

Bundle Report

Changes will decrease total bundle size by 80 bytes (-0.01%) ⬇️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
website-esm	594.42kB	-80 bytes (-0.01%) ⬇️

Affected Assets, Files, and Routes:

view changes for bundle: website-esm

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
@localSearchIndexroot.*.js	-80 bytes	86.37kB	-0.09%

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (ed35af4) to head (37d1595).
⚠️ Report is 1 commits behind head on main.

@@            Coverage Diff            @@
##              main      #446   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           11        11           
  Lines          424       424           
=========================================
  Hits           424       424           

---

Continue to review full report in Codecov by Sentry.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update ed35af4...37d1595. Read the comment docs.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.