fix(fe): block testcase and limit edit when submission exist

[Kohminchae]

Description

submission이 존재하는 문제의 테스크케이스, limit 수정을 제한한다.

Additional context

Close TAS-882

Before submitting the PR, please make sure you do the following

• [ ] 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.

[vercel[bot]]

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

Name	Status	Preview	Updated (UTC)
codedang	✅ Ready (Inspect)	Visit Preview	Sep 18, 2024 1:19pm

[notion-workspace[bot]]

Problem Edit에서 user의 submission이 하나라도 존재할 때 testcase 부분 수정 불가하게끔