Bump chart.js from 2.9.4 to 4.4.4

Bumps [chart.js](https://github.com/chartjs/Chart.js) from 2.9.4 to 4.4.4.
- [Release notes](https://github.com/chartjs/Chart.js/releases)
- [Commits](chartjs/Chart.js@v2.9.4...v4.4.4)

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

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