Cargo.toml 업데이트

[reddevilmidzy]

♟️ What’s this PR about?

dependabot 이 알람을 띄운 idna 문제를 해결하면서 사용되고 있지 않았던 chrono 의존성은 제거하였고, validate, fake, quickcheck, quickcheck_macros, shuttle-axum, shuttle-runtime 의 버전을 올렸고, rand 의존성을 추가하였다.

🔗 Related Issues / PRs

close: #78

[Copilot]

Pull Request Overview

This PR updates dependency versions in Cargo.toml and aligns subscriber email validation and testing with the upgraded validator library.

• Removed unused chrono dependency and updated versions for shuttle-axum, shuttle-runtime, validator, fake, quickcheck, and added rand.
• Updated subscriber_email.rs to use the ValidateEmail trait for email validation and enhanced the test fixture by seeding RNG for generating valid emails.

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
rook/src/domain/subscriber_email.rs	Updated email validation to use the trait method and improved the test fixture setup with a seeded RNG.
rook/Cargo.toml	Updated dependency versions and adjusted the readme path.

[reddevilmidzy]

깃헙이 마이 아픈것 같다.