build(deps-dev): Bump @vitest/coverage-v8 from 2.0.5 to 2.1.5

Bumps [@vitest/coverage-v8](https://github.com/vitest-dev/vitest/tree/HEAD/packages/coverage-v8) from 2.0.5 to 2.1.5.
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v2.1.5/packages/coverage-v8)

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

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

package.json

@@ -42,7 +42,7 @@
   "devDependencies": {
     "@typescript-eslint/eslint-plugin": "8.15.0",
     "@typescript-eslint/parser": "8.15.0",
-    "@vitest/coverage-v8": "2.0.5",
+    "@vitest/coverage-v8": "2.1.5",
     "axios": "1.7.7",
     "eslint": "9.15.0",
     "typescript": "5.7.2",