Bump chart.js in /cmd/experimental/kueue-viz/frontend (#3858)

Bumps [chart.js](https://github.com/chartjs/Chart.js) from 3.9.1 to 4.4.7.
- [Release notes](https://github.com/chartjs/Chart.js/releases)
- [Commits](chartjs/Chart.js@v3.9.1...v4.4.7)

---
updated-dependencies:
- dependency-name: chart.js
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

cmd/experimental/kueue-viz/frontend/package.json

@@ -14,7 +14,7 @@
     "@mui/icons-material": "^5.0.0",
     "@mui/material": "^5.0.0",
     "axios": "^1.7.9",
-    "chart.js": "^3.5.0",
+    "chart.js": "^4.4.7",
     "react": "^19.0.0",
     "react-chartjs-2": "^5.0.0",
     "react-dom": "^19.0.0",