ci(e2e): refresh apt before playwright --with-deps (ondrej PPA label change)

[arifulhoque7]

setup-php adds the ondrej/php PPA; its InRelease Label changed ("PPA for PHP" → redirect notice), so apt-get update fails with exit 100 and playwright install --with-deps dies ("Failed to install browsers"). This blocked the e2e run right after the wpuf-pro clone succeeded.

Fix: run apt-get update --allow-releaseinfo-change before the browser-deps install, only on Playwright cache miss (when --with-deps actually hits apt).

🤖 Generated with Claude Code

Summary by CodeRabbit

• Chores
  • Improved the end-to-end test workflow to better handle cached Playwright browser downloads by refreshing package sources when needed. This helps installation steps run more reliably in CI.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: cc4091e5-97ef-4026-94da-9376839be397

📥 Commits

Reviewing files that changed from the base of the PR and between e7c6e79 and a3ed24b.

📒 Files selected for processing (1)

• .github/workflows/e2e-wpuf.yml

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Walkthrough

Adds a conditional step to the Playwright e2e GitHub Actions workflow that refreshes Ubuntu apt sources via sudo apt-get update --allow-releaseinfo-change when the browser-binaries cache is missed, executed before installing Playwright's OS dependencies.

Changes

E2E Workflow Apt Fix

Layer / File(s)	Summary
Conditional apt source refresh step .github/workflows/e2e-wpuf.yml	Adds a step that runs sudo apt-get update --allow-releaseinfo-change conditionally on a cache miss, before installing Playwright's browser OS dependencies.

Estimated code review effort: 1 (Trivial) | ~3 minutes

Suggested labels: Ready to Merge

Poem

A little hop, a little tweak,
Apt sources fresh, no cache to seek 🐇
Playwright browsers now install with cheer,
No stale labels lurking near,
Thump-thump! CI runs clear! ✨

🚥 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 accurately summarizes the CI fix to refresh apt before Playwright dependency installation due to the ondrej PPA label change.
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.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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