chore(deps-dev): bump vitest from 2.1.8 to 3.0.7 in /web/ui (#16107)

Bumps [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) from 2.1.8 to 3.0.7.
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v3.0.7/packages/vitest)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

web/ui/mantine-ui/package.json

@@ -68,6 +68,6 @@
     "postcss-preset-mantine": "^1.17.0",
     "postcss-simple-vars": "^7.0.1",
     "vite": "^6.2.1",
-    "vitest": "^2.1.9"
+    "vitest": "^3.0.8"
   }
 }