chore(deps-dev): bump @vitest/coverage-v8 from 4.1.11 to 5.0.1

Bumps [@vitest/coverage-v8](https://github.com/vitest-dev/vitest/tree/HEAD/packages/coverage-v8) from 4.1.11 to 5.0.1.
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Changelog](https://github.com/vitest-dev/vitest/blob/main/docs/releases.md)
- [Commits](https://github.com/vitest-dev/vitest/commits/v5.0.1/packages/coverage-v8)

---
updated-dependencies:
- dependency-name: "@vitest/coverage-v8"
  dependency-version: 5.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

portal/package.json

@@ -36,7 +36,7 @@
     "@types/react": "^19",
     "@types/react-dom": "^19",
     "@types/sanitize-html": "^2.16.1",
-    "@vitest/coverage-v8": "^4.1.10",
+    "@vitest/coverage-v8": "^5.0.1",
     "eslint": "^9.39.5",
     "eslint-config-next": "16.2.10",
     "jsdom": "^29.1.1",