build(deps-dev): bump @vitest/eslint-plugin from 1.5.1 to 1.6.15

Bumps [@vitest/eslint-plugin](https://github.com/vitest-dev/eslint-plugin-vitest) from 1.5.1 to 1.6.15.
- [Release notes](https://github.com/vitest-dev/eslint-plugin-vitest/releases)
- [Commits](vitest-dev/eslint-plugin-vitest@v1.5.1...v1.6.15)

---
updated-dependencies:
- dependency-name: "@vitest/eslint-plugin"
  dependency-version: 1.6.15
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]