feat(fe): initialize e2e test

[TAEWOOK-KIMM]

Description

프론트엔드 쪽 E2E Test 코드 작성중입니다. Playwright를 사용하였고 POM 객체 페이지 방식을 활용하였습니다. 처음으로 PR 해보는 거라 오류 수정 예정입니다.

closes #1898

Additional context

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• [ ] Read the Contributing Guidelines
• [ ] Read the Contributing Guidelines and follow the Commit Convention
• [ ] Provide a description in this PR that addresses what the PR is solving, or reference the issue that it solves (e.g. fixes #123).
• [ ] Ideally, include relevant tests that fail without this PR but pass with it.