github-actions: bump actions/setup-node from 4 to 6

[dependabot]

Bumps actions/setup-node from 4 to 6.

Release notes

Sourced from actions/setup-node's releases.

v6.0.0

What's Changed

Breaking Changes

• Limit automatic caching to npm, update workflows and documentation by @​priyagupta108 in actions/setup-node#1374

Dependency Upgrades

• Upgrade ts-jest from 29.1.2 to 29.4.1 and document breaking changes in v5 by @​dependabot[bot] in #1336
• Upgrade prettier from 2.8.8 to 3.6.2 by @​dependabot[bot] in #1334
• Upgrade actions/publish-action from 0.3.0 to 0.4.0 by @​dependabot[bot] in #1362

Full Changelog: actions/setup-node@v5...v6.0.0

v5.0.0

What's Changed

Breaking Changes

• Enhance caching in setup-node with automatic package manager detection by @​priya-kinthali in actions/setup-node#1348

This update, introduces automatic caching when a valid packageManager field is present in your package.json. This aims to improve workflow performance and make dependency management more seamless. To disable this automatic caching, set package-manager-cache: false

steps:
- uses: actions/checkout@v5
- uses: actions/setup-node@v5
  with:
    package-manager-cache: false

• Upgrade action to use node24 by @​salmanmkc in actions/setup-node#1325

Make sure your runner is on version v2.327.1 or later to ensure compatibility with this release. See Release Notes

Dependency Upgrades

• Upgrade @​octokit/request-error and @​actions/github by @​dependabot[bot] in actions/setup-node#1227
• Upgrade uuid from 9.0.1 to 11.1.0 by @​dependabot[bot] in actions/setup-node#1273
• Upgrade undici from 5.28.5 to 5.29.0 by @​dependabot[bot] in actions/setup-node#1295
• Upgrade form-data to bring in fix for critical vulnerability by @​gowridurgad in actions/setup-node#1332
• Upgrade actions/checkout from 4 to 5 by @​dependabot[bot] in actions/setup-node#1345

New Contributors

• @​priya-kinthali made their first contribution in actions/setup-node#1348
• @​salmanmkc made their first contribution in actions/setup-node#1325

Full Changelog: actions/setup-node@v4...v5.0.0

v4.4.0

... (truncated)

Commits

• 48b55a0 Update Node.js versions in versions.yml and bump package to v6.4.0 (#1533)
• ab72c7e Upgrade @​actions dependencies (#1525)
• 53b8394 Bump minimatch from 3.1.2 to 3.1.5 (#1498)
• 54045ab Scope test lockfiles by package manager and update cache tests (#1495)
• c882bff Replace uuid with crypto.randomUUID() (#1378)
• 774c1d6 feat(node-version-file): support parsing devEngines field (#1283)
• efcb663 fix: remove hardcoded bearer (#1467)
• d02c89d Fix npm audit issues (#1491)
• 6044e13 Docs: bump actions/checkout from v5 to v6 (#1468)
• 8e49463 Fix README typo (#1226)
• Additional commits viewable in compare view

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[dependabot]

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[bgentry]

🤖 Codex review: Security review looks good to me.

I reviewed this as a dependency-upgrade supply-chain/security pass for the actions/setup-node update at head dd660dde5c23061558aa233bc5b89094fd2f0805.

Scope reviewed:

• Workflow changes in ci.yaml and package-and-release.yaml.
• Upstream action trust and behavior change from actions/setup-node@v4 to @v6.
• Security-relevant action metadata changes, including runtime, package-manager cache behavior, permissions, and credential exposure paths.
• CI status, with the known Dependabot riverproui image-publish/OIDC failure treated separately from dependency safety.

No blocking supply-chain issue found. The action remains in the official actions GitHub org, the workflows continue to use the same npm cache configuration, and this PR does not add permissions, secrets, registries, or new workflow steps.

The notable upstream action change is the expected Node runtime move from Node 20 to Node 24, plus newer package-manager cache handling. These workflows already explicitly set cache: npm and cache-dependency-path: package-lock.json, so I did not find a new surprising credential or dependency source path.

The remaining failed riverproui image checks are consistent with the known Dependabot OIDC/publish limitation, while the ordinary JS/Go checks, release job, and riverui image jobs passed.