build(deps-dev): Bump vitest from 4.1.8 to 4.1.9

Bumps [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) from 4.1.8 to 4.1.9.
- [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/v4.1.9/packages/vitest)

---
updated-dependencies:
- dependency-name: vitest
  dependency-version: 4.1.9
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -53,6 +53,6 @@
     "@vue/test-utils": "^2.4.11",
     "jsdom": "^29.1.1",
     "vite-plugin-static-copy": "^4.1.1",
-    "vitest": "^4.1.8"
+    "vitest": "^4.1.9"
   }
 }