## Summary - Introduce `temp-env` crate (v0.3) to simplify environment variable handling in tests. - Replace custom `env::set_var`/`env::remove_var` calls with `temp_env` utility methods. - Eliminate unsafe code in test cases by leveraging `temp_env`'s scoped modification functions. - Update `Cargo.toml` and `Cargo.lock` to reflect the new development dependency. ## Type of Change <!-- Mark with an `x` all that apply --> - [ ] 🐛 Bug fix (non-breaking change that fixes an issue) - [ ] ✨ New feature (non-breaking change that adds functionality) - [ ] 💥 Breaking change (fix or feature that would cause existing functionality to not work as expected) - [ ] 📚 Documentation update - [x] 🧹 Code cleanup or refactoring - [x] 🔧 Build system or dependency changes - [x] 🧪 Test improvements ## What Changed? This refactors tests to use temp-env instead of using unsafe code ## How Has This Been Tested? <!-- Describe the tests you ran to verify your changes --> - [x] Existing tests pass (`mise test`) - [x] New tests added for new functionality - [x] Manual testing performed - [x] Code follows style guidelines (`mise lint`)