Bump node-version to 22.x for GitHub workflows

[myabc]

⚠️ This PR includes commits from #1104. Please review/merge that PR first.

Commits cherry-picked from fork PR: opf#102

• Bump Bump ava to 6.4.1
• Update test snapshots
• Bump node-version to 22.x for GitHub workflows

[changeset-bot]

⚠️ No Changeset found

Latest commit: 1e194ef

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[myabc]

Please let me know if you need a changeset.

[Copilot]

Pull Request Overview

Updates the project's testing framework and Node.js runtime to newer versions across GitHub workflows and dependencies.

• Upgrades AVA testing framework from version 2.1.0 to 6.4.1
• Updates all GitHub workflow configurations to use Node.js 22.x instead of 18.x
• Updates test snapshots to reflect the newer AVA framework changes

Reviewed Changes

Copilot reviewed 5 out of 7 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
package.json	Upgrades AVA dependency from 2.1.0 to 6.4.1 and reorders prettier dependency
tests/snapshots/build.js.md	Updates AVA documentation URL in test snapshot
.github/workflows/ci.yml	Updates Node.js version from 18 to 22 across all jobs
.github/workflows/optimize.yml	Updates Node.js version from 18 to 22
.github/workflows/release.yml	Updates Node.js version from 18.x to 22.x