GH#774: chore(ci): upgrade GitHub Actions to Node.js 24

[superdav42]

Summary

Upgraded all GitHub Actions from Node.js 20 to Node.js 24 to avoid deprecation warnings and forced migration on June 2, 2026. Updated upload-artifact v4→v7, download-artifact v4→v8, action-gh-release v1→v2 with FORCE_JAVASCRIPT_ACTIONS_TO_NODE24 env var across 5 workflow files.

Files Changed

.github/workflows/addon-integration-test.yml,.github/workflows/e2e.yml,.github/workflows/pr-build-test.yml,.github/workflows/release.yml,.github/workflows/tests.yml

Runtime Testing

• Risk level: Low (agent prompts / infrastructure scripts)
• Verification: self-assessed: CI-only changes with no runtime logic. Verification requires triggering a workflow run post-merge to confirm no Node.js 20 deprecation warnings.

Resolves #774

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aidevops.sh v3.6.235 plugin for OpenCode v1.3.16 with claude-sonnet-4-6 spent 2m and 6,461 tokens on this as a headless worker.

[superdav42]

Completion Summary

• What: Upgraded all GitHub Actions from Node.js 20 to Node.js 24 to avoid deprecation warnings and forced migration on June 2, 2026. Updated upload-artifact v4→v7, download-artifact v4→v8, action-gh-release v1→v2 with FORCE_JAVASCRIPT_ACTIONS_TO_NODE24 env var across 5 workflow files.
• Issue: chore: upgrade GitHub Actions from Node.js 20 to Node.js 24 #774
• Files changed: .github/workflows/addon-integration-test.yml,.github/workflows/e2e.yml,.github/workflows/pr-build-test.yml,.github/workflows/release.yml,.github/workflows/tests.yml
• Testing: self-assessed: CI-only changes with no runtime logic. Verification requires triggering a workflow run post-merge to confirm no Node.js 20 deprecation warnings.
• Key decisions: none

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ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 845a8db7-dd00-4b64-b5cf-bf415ff6aeee

📥 Commits

Reviewing files that changed from the base of the PR and between b77c00d and 6332cfc.

📒 Files selected for processing (5)

• .github/workflows/addon-integration-test.yml
• .github/workflows/e2e.yml
• .github/workflows/pr-build-test.yml
• .github/workflows/release.yml
• .github/workflows/tests.yml

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch chore/upgrade-actions-node24

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[github-actions]

🔨 Build Complete - Ready for Testing!

📦 Download Build Artifact (Recommended)

Download the zip build, upload to WordPress and test:

• Build: ultimate-multisite
• ⬇️ Download from GitHub Actions
• ⬇️ Download without Github Account (nightly.link)

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Playground support for multisite is very limitied, hopefully it will get better in the future.

🚀 Launch in Playground

Login credentials: admin / password

[superdav42]

Completion Summary

• What: Upgraded all GitHub Actions from Node.js 20 to Node.js 24 to avoid deprecation warnings and forced migration on June 2, 2026. Updated upload-artifact v4→v7, download-artifact v4→v8, action-gh-release v1→v2 with FORCE_JAVASCRIPT_ACTIONS_TO_NODE24 env var across 5 workflow files.
• Issue: chore: upgrade GitHub Actions from Node.js 20 to Node.js 24 #774
• Files changed: .github/workflows/addon-integration-test.yml,.github/workflows/e2e.yml,.github/workflows/pr-build-test.yml,.github/workflows/release.yml,.github/workflows/tests.yml
• Testing: self-assessed: CI-only changes with no runtime logic. Verification requires triggering a workflow run post-merge to confirm no Node.js 20 deprecation warnings.
• Key decisions: none

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Merged via PR #777 to main.
Merged by deterministic merge pass (pulse-wrapper.sh).

---

aidevops.sh v3.6.235 spent 12m on this as a headless bash routine.

[github-actions]

Performance Test Results

Performance test results for 59b5770 are in 🛎️!

Note: the numbers in parentheses show the difference to the previous (baseline) test run. Differences below 2% or 0.5 in absolute values are not shown.

URL: /

Run	DB Queries	Memory	Before Template	Template	WP Total	LCP	TTFB	LCP - TTFB
0	41	37.83 MB	942.50 ms (+150.50 ms / +16% )	176.50 ms (+14.50 ms / +8% )	1114.50 ms (+125.50 ms / +11% )	2088.00 ms (+144.00 ms / +7% )	2010.10 ms (+181.20 ms / +9% )	92.05 ms
1	56	49.02 MB	941.50 ms (+50.50 ms / +5% )	145.50 ms	1091.50 ms (+57.00 ms / +5% )	2088.00 ms (+108.00 ms / +5% )	2008.50 ms (+108.30 ms / +5% )	80.70 ms (-1.75 ms / -2% )