ci: add Playwright preview testing pipeline

[ben-fornefeld]

Summary

• add a Playwright preview E2E pipeline triggered by deployment_status and targeting Vercel preview URLs
• split preview tests into common, dev, and pr suites with shared baseline coverage for baseURL validation, auth setup, and auth-state reuse
• make local Playwright runs first-class (localhost default + mode-aware env validation) while keeping PR mode strict
• consolidate CI workflows into Code Quality and Test, enable colorized logs, and add Bun/Playwright caching
• migrate Vitest suites to root tests/ (unit, integration, development) and remove unused Vitest E2E setup
• harden preview CI behavior by checking out github.event.deployment.sha, tightening preview job targeting, and isolating concurrency groups per deployment

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
web	Ready	Preview, Comment	May 3, 2026 7:08am
web-juliett	Ready	Preview, Comment	May 3, 2026 7:08am

[cursor]

PR Summary

Medium Risk
Medium risk because it changes CI workflows and test execution paths (including new deployment_status-triggered Playwright runs), which can cause unexpected CI failures or skipped coverage if misconfigured.

Overview
Adds a new Playwright-based preview E2E pipeline that runs on successful deployment_status events, targets Vercel preview URLs, reuses an authenticated storage state, and uploads Playwright reports/artifacts.

Consolidates CI by replacing separate lint.yml/format.yml with a single code-quality.yml, updates test.yml to use Bun v2 with dependency caching, and extends sync-infra-specs.yml with consistent Bun versioning and caching.

Migrates Vitest suites from src/__test__ to a top-level tests/ layout, updates vitest.config.ts and npm scripts accordingly, removes the old Vitest E2E placeholder + env schema, and introduces scripts/check-playwright-env.ts plus a new playwright.config.ts for mode-aware (dev vs PR) runs.

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[Copilot]

Pull request overview

This PR introduces a first-pass Playwright preview E2E pipeline for the dashboard repo, aimed at running a lightweight browser check when Vercel preview deployments report a successful deployment_status. It adds the Playwright tooling, environment validation, and a GitHub Actions workflow so preview checks can run alongside the existing Bun/Vitest-based test setup.

Changes:

• Added Playwright configuration, dependency wiring, package scripts, and ignored output directories.
• Added a dedicated Playwright environment validation script and a minimal preview smoke spec.
• Added a GitHub Actions workflow that runs on successful non-production deployment status events and uploads Playwright artifacts.

Reviewed changes

Copilot reviewed 5 out of 7 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
scripts/check-playwright-env.ts	Adds Playwright-specific env validation for preview runs.
playwright.config.ts	Defines Playwright test directory, browser project, base URL, and Vercel bypass header support.
package.json	Adds Playwright dependency and scripts for browser install and test execution.
e2e/preview-config.spec.ts	Introduces the initial preview smoke/harness spec.
bun.lock	Locks the new Playwright packages and transitive dependency updates.
.gitignore	Ignores Playwright reports and test output artifacts.
.github/workflows/e2e-playwright-preview.yml	Adds the preview-deployment workflow that installs dependencies, runs Playwright, and uploads artifacts.

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[cursor]

Cursor Bugbot has reviewed your changes and found 1 potential issue.

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[matthewlouisbrockman]

nice playwright! i like to have -test in the names but not breaker