chore(ci): upgrade setup-node to v4

[eeemmmmmm]

Updated actions/setup-node to v4 for better compatibility with the latest runner environments. Workflows only updated—no functional changes. Release notes: https://github.com/actions/setup-node/releases/tag/v4.0.0

---

Important

Upgrade actions/setup-node to v4 in ci.yaml for better compatibility with latest runner environments.

• CI Configuration:
  • Upgrade actions/setup-node from v3 to v4 in ci.yaml for improved compatibility with latest runner environments.
  • No functional changes to the application or its behavior.

^{This description was created by for a22f46e. You can customize this summary. It will automatically update as commits are pushed.}

[vercel]

@eeemmmmmm is attempting to deploy a commit to the Solana Foundation Team on Vercel.

A member of the Team first needs to authorize it.

[ellipsis-dev]

Important

Looks good to me! 👍

Reviewed everything up to a22f46e in 20 seconds. Click for details.

• Reviewed 13 lines of code in 1 files
• Skipped 0 files when reviewing.
• Skipped posting 1 draft comments. View those below.
• Modify your settings and rules to customize what types of comments Ellipsis leaves. And don't forget to react with 👍 or 👎 to teach Ellipsis.

1. .github/workflows/ci.yaml:33

• Draft comment:
  Ensure that the 'cache: pnpm' option is fully supported in setup-node@v4. Refer to the v4 release notes for any parameter changes.
• Reason this comment was not posted:
  Comment did not seem useful. Confidence is useful = 0% <= threshold 50% This comment is asking the PR author to ensure compatibility and check release notes, which violates the rule against asking the author to confirm or ensure things. It doesn't provide a specific suggestion or point out a specific issue in the code.

Workflow ID: wflow_CQ4NUcltD1xl1MEo

^{You can customize by changing your verbosity settings, reacting with 👍 or 👎, replying to comments, or adding code review rules.}