test: improve vitest logging

[Tomas2D]

Which issue(s) does this pull-request address?

Ref: #7

Description

This PR alters Vitest logging in a way such that when there is FrameworkError, we print the whole error so one can see what really happened. Prior to this PR, one could only see the error message.

Checklist

• [x] I have read the contributor guide
• [x] Linting passes: yarn lint or yarn lint:fix
• [x] Formatting is applied: yarn format or yarn format:fix
• [x] Unit tests pass: yarn test:unit
• [x] E2E tests pass: yarn test:e2e
• [x] Tests are included
• [ ] Documentation is changed or added
• [x] Commit messages and PR title follow conventional commits