FE-178 Set up Playwright for end-to-end smoke tests in CI

[BigBen-7]

Track
Frontend

Difficulty
High

Description
The project has Vitest integration tests but no browser-level E2E tests. Configure Playwright with at least three smoke tests: landing page load, login, and event discovery.

Acceptance Criteria

• Playwright is added as a dev dependency and configured in playwright.config.ts.
• Three smoke tests pass against the development server.
• CI workflow runs Playwright tests on pull requests to main.
• Tests are isolated from unit tests and run separately.

[ohamamarachi474-del]

@ohamamarachi474-del has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

may i handly this issue ?????

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[drips-wave]

Congratulations, @ohamamarachi474-del! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 2, 2026.

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[drips-wave]

This issue has been completed by @ohamamarachi474-del as part of the Stellar Wave Program's 5th Wave 🥳

😎 @ohamamarachi474-del: You earned 200 Points for completing this issue! After the current Wave ends, you'll be eligible for a percentage of the Wave's reward pool based on the percentage of total points you've earned. Learn more here. You can also Leave a review to share your experience working on this issue.

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