build(deps-dev): bump vitest from 2.1.8 to 3.0.6

Bumps [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) from 2.1.8 to 3.0.6.
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v3.0.6/packages/vitest)

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

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

package.json

@@ -29,7 +29,7 @@
     "jsdom": "^25.0.1",
     "vite": "^6.0.10",
     "vite-plugin-pwa": "^0.21.1",
-    "vitest": "^2.1.8",
+    "vitest": "^3.0.6",
     "vuetify": "^3.7.13"
   }
 }