Setting clearScreen: false does not work in watch mode

[garth]

Describe the bug

Setting clearScreen: false in vitest.config.ts only works for the initial run in watch mode. Subsequent runs still clear the screen.

Reproduction

set clearScreen to false and execute vitest watch. The first test run does not clear the screen. Then change a file and the screen gets clears for the new test run.

export default defineConfig({
  // ...
  clearScreen: false,
})
``


### System Info

```shell
System:
    OS: macOS 12.3.1
    CPU: (10) arm64 Apple M1 Pro
    Memory: 179.77 MB / 32.00 GB
    Shell: 5.8 - /bin/zsh
  Binaries:
    Node: 16.14.0 - ~/.volta/tools/image/node/16.14.0/bin/node
    Yarn: 1.22.18 - ~/.volta/tools/image/yarn/1.22.18/bin/yarn
    npm: 8.5.3 - ~/.volta/tools/image/npm/8.5.3/bin/npm
  Browsers:
    Chrome: 100.0.4896.75
    Firefox: 98.0.2
    Safari: 15.4
  npmPackages:
    @vitejs/plugin-react: ^1.3.0 => 1.3.0
    vite: ^2.9.1 => 2.9.1
    vitest: ^0.9.2 => 0.9.2

### Used Package Manager

pnpm

### Validations

- [X] Follow our [Code of Conduct](https://github.com/vitest-dev/vitest/blob/main/CODE_OF_CONDUCT.md)
- [X] Read the [Contributing Guidelines](https://github.com/vitest-dev/vitest/blob/main/CONTRIBUTING.md).
- [X] Read the [docs](https://vitest.dev/guide).
- [X] Check that there isn't [already an issue](https://github.com/vitest-dev/vitest/issues) that reports the same bug to avoid creating a duplicate.
- [X] Check that this is a concrete bug. For Q&A open a [GitHub Discussion](https://github.com/vitest-dev/vitest/discussions) or join our [Discord Chat Server](https://chat.vitest.dev).
- [X] The provided reproduction is a [minimal reproducible example](https://stackoverflow.com/help/minimal-reproducible-example) of the bug.