Update Jest to v30.0.5 #2879
Description
Is your feature request related to a problem? Please describe.
Currently using an older version of Jest, which lacks some of the latest bug fixes and performance improvements. This sometimes causes flaky test runs and slower test execution.
Describe the solution you'd like
Update Jest to the latest stable version (v30.0.5) to benefit from improved stability, new features, and performance enhancements.
Describe alternatives you've considered
Moving completely to vitest as it's fast and reliable. Out of this scope though.
Additional context
After updating, all tests have been run successfully without any breaking changes (had to change toThrowError to toThrow). The Jest changelog highlights improvements in test reliability and better support for modern JavaScript syntax.