chore(main): release open-feature 0.2.4

[github-actions]

🤖 I have created a release beep boop

0.2.4 (2024-08-12)

🐛 Bug Fixes

• deps: update rust crate async-trait to 0.1.80 (#76) (1078042)
• deps: update rust crate darling to v0.20.10 (#82) (c35f593)
• deps: update rust crate darling to v0.20.9 (#81) (2c926d8)
• deps: update rust crate mockall to 0.12.1 (#77) (34facac)
• deps: update rust crate mockall to 0.13.0 (#84) (2d99576)
• deps: update rust crate serde_json to 1.0.116 (#78) (0116d78)
• deps: update rust crate time to 0.3.36 (#79) (1ab8087)
• deps: update rust crate typed-builder to 0.18.2 (#80) (c48e29f)
• deps: update rust crate typed-builder to 0.19.0 (#83) (cc26526)
• reexport async_trait::async_trait (#74) (40f911e)

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[github-actions]

🤖 Release is at https://github.com/open-feature/rust-sdk/releases/tag/open-feature-v0.2.4 🌻