Update vitest libraries

[nevendyulgerov]

📄 Context

Vitest has upgraded their framework two major versions above what we current install in the app. We have 0.34.2 and the latest version is 2.5.0 so lets upgrade to the latest version.

As a prerequisite check their release logs for any potential breaking changes and also check their repo for any raised issues related to the new version.

📈 Subtasks

• Check Vitest library release log and github issues
• Upgrade the library to latest version
• Ensure all existing unit tests work as before and pass ok