Function cleanup

cleanup(): void
Unmounts React trees that were mounted with render.

Returns void
- Defined in node_modules/.pnpm/@testing-library+react@16.3.2_@testing-library+dom@10.4.1_@types+react-dom@19.2.2_@type_7a6cb63297bd8c8454b01620e8995360/node_modules/@testing-library/react/types/index.d.ts:277