chore(deps-dev): bump web-vitals from 5.3.0 to 6.0.0 in /ui

Bumps [web-vitals](https://github.com/GoogleChrome/web-vitals) from 5.3.0 to 6.0.0.
- [Changelog](https://github.com/GoogleChrome/web-vitals/blob/main/CHANGELOG.md)
- [Commits](https://github.com/GoogleChrome/web-vitals/compare/v5.3.0...v6.0.0)

---
updated-dependencies:
- dependency-name: web-vitals
  dependency-version: 6.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

ui/package.json

@@ -62,7 +62,7 @@
     "vite": "^8.1.2",
     "vite-plugin-pwa": "^1.3.0",
     "vitest": "^4.1.0",
-    "web-vitals": "^5.1.0",
+    "web-vitals": "^6.0.0",
     "workbox-build": "^7.4.1",
     "workbox-window": "^7.4.1"
   }