Bump date-fns from 2.30.0 to 4.1.0

Bumps [date-fns](https://github.com/date-fns/date-fns) from 2.30.0 to 4.1.0.
- [Release notes](https://github.com/date-fns/date-fns/releases)
- [Changelog](https://github.com/date-fns/date-fns/blob/main/CHANGELOG.md)
- [Commits](date-fns/date-fns@v2.30.0...v4.1.0)

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

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

package.json

@@ -51,7 +51,7 @@
     "concurrently": "^9.1.0",
     "coveralls": "^3.1.0",
     "cross-env": "^7.0.3",
-    "date-fns": "^2.21.1",
+    "date-fns": "^4.1.0",
     "eslint": "^8.2.0",
     "eslint-config-chartjs": "^0.3.0",
     "eslint-plugin-html": "^8.1.2",