chore(deps-dev): Bump vitest from 3.1.1 to 3.1.2

Bumps [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) from 3.1.1 to 3.1.2.
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v3.1.2/packages/vitest)

---
updated-dependencies:
- dependency-name: vitest
  dependency-version: 3.1.2
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -95,7 +95,7 @@
     "typescript": "^5.8.3",
     "typescript-plugin-css-modules": "^5.1.0",
     "vite": "^6.3.2",
-    "vitest": "^3.0.3",
+    "vitest": "^3.1.2",
     "vue-material-design-icons": "^5.3.1",
     "vue-template-compiler": "^2.7.16"
   },