Bump the vitest group with 5 updates

Bumps the vitest group with 5 updates:

| Package | From | To |
| --- | --- | --- |
| [@vitest/browser](https://github.com/vitest-dev/vitest/tree/HEAD/packages/browser) | `4.0.15` | `4.0.18` |
| [@vitest/browser-playwright](https://github.com/vitest-dev/vitest/tree/HEAD/packages/browser-playwright) | `4.0.15` | `4.0.18` |
| [@vitest/coverage-istanbul](https://github.com/vitest-dev/vitest/tree/HEAD/packages/coverage-istanbul) | `4.0.15` | `4.0.18` |
| [@vitest/eslint-plugin](https://github.com/vitest-dev/eslint-plugin-vitest) | `1.5.2` | `1.6.6` |
| [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) | `4.0.15` | `4.0.18` |


Updates `@vitest/browser` from 4.0.15 to 4.0.18
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.0.18/packages/browser)

Updates `@vitest/browser-playwright` from 4.0.15 to 4.0.18
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.0.18/packages/browser-playwright)

Updates `@vitest/coverage-istanbul` from 4.0.15 to 4.0.18
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.0.18/packages/coverage-istanbul)

Updates `@vitest/eslint-plugin` from 1.5.2 to 1.6.6
- [Release notes](https://github.com/vitest-dev/eslint-plugin-vitest/releases)
- [Commits](vitest-dev/eslint-plugin-vitest@v1.5.2...v1.6.6)

Updates `vitest` from 4.0.15 to 4.0.18
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.0.18/packages/vitest)

---
updated-dependencies:
- dependency-name: "@vitest/browser"
  dependency-version: 4.0.18
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: vitest
- dependency-name: "@vitest/browser-playwright"
  dependency-version: 4.0.18
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: vitest
- dependency-name: "@vitest/coverage-istanbul"
  dependency-version: 4.0.18
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: vitest
- dependency-name: "@vitest/eslint-plugin"
  dependency-version: 1.6.6
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: vitest
- dependency-name: vitest
  dependency-version: 4.0.18
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: vitest
...

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Author: dependabot[bot]