build(deps-dev): Bump @vitest/coverage-v8 from 2.1.8 to 4.0.3

Bumps [@vitest/coverage-v8](https://github.com/vitest-dev/vitest/tree/HEAD/packages/coverage-v8) from 2.1.8 to 4.0.3.
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.0.3/packages/coverage-v8)

---
updated-dependencies:
- dependency-name: "@vitest/coverage-v8"
  dependency-version: 4.0.3
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -83,7 +83,7 @@
     "devDependencies": {
         "@eslint/js": "^9.38.0",
         "@types/node": "^22.15.30",
-        "@vitest/coverage-v8": "^2.1.8",
+        "@vitest/coverage-v8": "^4.0.3",
         "eslint": "^9.38.0",
         "eslint-config-prettier": "^10.1.8",
         "eslint-plugin-n": "^17.23.1",