Bump vitest from 3.2.4 to 4.0.3

Bumps [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) from 3.2.4 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/vitest)

---
updated-dependencies:
- dependency-name: vitest
  dependency-version: 4.0.3
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -57,7 +57,7 @@
     "sass": "^1.69.4",
     "sinon": "^21.0.0",
     "vite": "^7.0.2",
-    "vitest": "^3.0.5",
+    "vitest": "^4.0.6",
     "vue-eslint-parser": "^10.1.1",
     "wait-on": "^9.0.1"
   },