Bump vite from 5.4.11 to 6.0.3 in /examples/server-sync

Bumps [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite) from 5.4.11 to 6.0.3.
- [Release notes](https://github.com/vitejs/vite/releases)
- [Changelog](https://github.com/vitejs/vite/blob/main/packages/vite/CHANGELOG.md)
- [Commits](https://github.com/vitejs/vite/commits/v6.0.3/packages/vite)

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

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

Author: dependabot[bot]

examples/server-sync/package.json

@@ -68,7 +68,7 @@
     "jsdom": "25.0.1",
     "msw": "^2.0.12",
     "prettier": "^3.2.5",
-    "vite": "^5.1.5",
+    "vite": "^6.0.3",
     "vite-plugin-pwa": "0.21.0",
     "vitest": "2.1.2"
   },