Add deterministic Playwright screenshot flows

[Copilot]

Introduces a credential-free, deterministic browser-test mode for initial GoodWallet journeys. Chromium coverage now captures desktop and mobile checkpoints for localized onboarding, authenticated home actions, and claim verification.

• Test harness

  • Adds Playwright configuration, Chromium projects, artifact retention, and E2E scripts.
  • Generates a fresh wallet seed per test run; enables only private-key test login.

• Deterministic state

  • Blocks non-local browser requests and mocks token API responses.
  • Seeds onboarding, privacy, login, and claim-splash storage state.
  • Adds test-only representative home balance and verification-required claim state.

• Checkpoint coverage

  • login-onboarding-da-{desktop,mobile}.png
  • home-balances-overflow-en-{desktop,mobile}.png
  • claim-requires-verification-en-{desktop,mobile}.png

NEXT_PUBLIC_PLAYWRIGHT_TEST_MODE=true
NEXT_PUBLIC_TEST_LOGIN_ENABLED=true

• Fixes [PLAN] Automated Playwright and Screenshot Flow #38

[vercel]

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Project	Deployment	Actions	Updated (UTC)
good-wallet-v2	Ready	Preview	Jul 22, 2026 12:21pm