chore(root): upgrade vitest to latest version

[diego-aquino]

Chore

• Upgraded vitest and related packages to their latest versions.

Refactoring

• [#zimic, #release] Removed type castings that are no longer necessary as of Vitest v2.0.4.

[github-actions[bot]]

Released in v0.8.3 :tada:

• :pushpin: Release notes
• :package: NPM package