Chore(deps-dev): Bump vitest from 4.0.14 to 4.0.15

Bumps [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) from 4.0.14 to 4.0.15.
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.0.15/packages/vitest)

---
updated-dependencies:
- dependency-name: vitest
  dependency-version: 4.0.15
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -61,7 +61,7 @@
     "@vue/test-utils": "^2.4.6",
     "happy-dom": "^20.0.11",
     "mockdate": "^3.0.5",
-    "vitest": "^4.0.14"
+    "vitest": "^4.0.15"
   },
   "engines": {
     "node": "^24.0.0",