deps: bump date-fns from 3.6.0 to 4.0.0

Bumps [date-fns](https://github.com/date-fns/date-fns) from 3.6.0 to 4.0.0.
- [Release notes](https://github.com/date-fns/date-fns/releases)
- [Changelog](https://github.com/date-fns/date-fns/blob/main/CHANGELOG.md)
- [Commits](https://github.com/date-fns/date-fns/commits)

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

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

workspaces/www/package.json

@@ -54,7 +54,7 @@
     "datatables.net-bs4": "^2.0.7",
     "datatables.net-buttons": "^3.0.2",
     "datatables.net-buttons-bs4": "^3.0.2",
-    "date-fns": "^3.6.0",
+    "date-fns": "^4.0.0",
     "dotenv": "^16.0.3",
     "esbuild": "^0.23.0",
     "http-server": "^14.1.1",