chore(deps-dev): Bump vitest from 4.1.4 to 4.1.6

Bumps [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) from 4.1.4 to 4.1.6.
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.1.6/packages/vitest)

---
updated-dependencies:
- dependency-name: vitest
  dependency-version: 4.1.6
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -98,7 +98,7 @@
     "sass": "^1.99.0",
     "stylelint": "^17.10.0",
     "vite": "^7.3.2",
-    "vitest": "^4.1.4"
+    "vitest": "^4.1.6"
   },
   "engines": {
     "node": "^24.0.0",