Bump action runtime from node20 to node24

[Copilot]

GitHub Actions will force all JavaScript actions onto Node.js 24 on 2026-06-02 and remove Node.js 20 entirely on 2026-09-16. Consumers currently see a deprecation warning on every run.

Changes

• action.yml: using: node20 → using: node24
• esbuild.config.mjs: target: "node20" → target: "node24"
• dist/index.js: Rebuilt against the node24 target
• CI workflows (main.yml, test-pr.yml, local.yml): node-version: 20 → node-version: 24

Summary by CodeRabbit

• Chores
  • Updated Node.js runtime from v20 to v24 in build and deployment configurations.

[Copilot]

Pull request overview

Updates this GitHub Action and its build/CI configuration to use the Node.js 24 runtime/target, aligning with the upcoming GitHub Actions runtime migration away from Node.js 20.

Changes:

• Update action runtime in action.yml from node20 to node24
• Update esbuild output target from node20 to node24 and rebuild dist/index.js
• Bump CI workflows to run with Node.js 24

Reviewed changes

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

Show a summary per file

File	Description
action.yml	Switches the GitHub Action runtime to node24.
esbuild.config.mjs	Builds the bundled action output targeting Node.js 24.
dist/index.js	Rebuilt bundled output consistent with the Node.js 24 target.
.github/workflows/main.yml	CI workflow now sets up Node.js 24.
.github/workflows/test-pr.yml	PR test workflow now sets up Node.js 24.
.github/workflows/local.yml	Local-run workflow now sets up Node.js 24.

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ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 11d5be01-8b0d-4401-80c1-efe65e6b7e73

📥 Commits

Reviewing files that changed from the base of the PR and between 6f4788f and 762aff9.

📒 Files selected for processing (5)

• .github/workflows/local.yml
• .github/workflows/main.yml
• .github/workflows/test-pr.yml
• action.yml
• esbuild.config.mjs

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Walkthrough

This PR upgrades the Node.js runtime from v20 to v24 across all CI workflows, the GitHub Action runtime definition, and the esbuild build target configuration. Each file receives a single, consistent version bump.

Changes

Node.js Runtime Upgrade to v24

Layer / File(s)	Summary
Action & Build Configuration action.yml, esbuild.config.mjs	Action runtime changed from node20 to node24; esbuild target updated to match.
CI Workflows .github/workflows/local.yml, .github/workflows/main.yml, .github/workflows/test-pr.yml	All three workflows updated to use node-version: 24 in actions/setup-node@v4 step.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related issues

• Bump action runtime from node20 to node24 #67 — Directly addresses the same Node.js v20 to v24 upgrade for action runtime and build target configuration.

Possibly related PRs

• Doc Detective v3 support #46 — Modifies the same workflow and action configuration files, though for different feature/behavior purposes.

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🐰 A hop and a bound, Node's updated all around,
From twenty to twenty-four, our runtime's now more!
Workflows align with builds so fine,
Version bumped in perfect line! ✨

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'Bump action runtime from node20 to node24' clearly and concisely describes the main change across all modified files, which is upgrading the Node.js runtime version.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch copilot/bump-action-runtime-node24

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