Bump chart.js from 3.9.1 to 4.2.1

Bumps [chart.js](https://github.com/chartjs/Chart.js) from 3.9.1 to 4.2.1.
- [Release notes](https://github.com/chartjs/Chart.js/releases)
- [Commits](chartjs/Chart.js@v3.9.1...v4.2.1)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -62,7 +62,7 @@
     "@wordpress/hooks": "^3.30.0",
     "acorn": "^8.8.1",
     "apexcharts": "^3.36.3",
-    "chart.js": "^3.9.1",
+    "chart.js": "^4.2.1",
     "css-loader": "^6.5.1",
     "currency.js": "^2.0.4",
     "dayjs": "^1.11.5",