chore(deps-dev): Bump @vitest/coverage-v8 from 2.1.4 to 2.1.8

Bumps [@vitest/coverage-v8](https://github.com/vitest-dev/vitest/tree/HEAD/packages/coverage-v8) from 2.1.4 to 2.1.8.
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v2.1.8/packages/coverage-v8)

---
updated-dependencies:
- dependency-name: "@vitest/coverage-v8"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -79,7 +79,7 @@
     "@nextcloud/stylelint-config": "^2.4.0",
     "@nextcloud/vite-config": "^1.4.2",
     "@types/gettext-parser": "^4.0.4",
-    "@vitest/coverage-v8": "^2.1.4",
+    "@vitest/coverage-v8": "^2.1.8",
     "@vue/test-utils": "^1.3.6",
     "@vue/tsconfig": "^0.5.1",
     "@zamiell/typedoc-plugin-not-exported": "^0.3.0",