Upgrade date-fns to version 3

[oscarotero]

Description

Version 3 has some breaking changes, but only affect to Lume in how the locales are imported.
It also comes with good types and better support for Deno.

// Version 2
import gl from "npm:date-fns/locale/gl";

// Version 3
import { gl } from "npm:date-fns/locale/gl";

More info: https://blog.date-fns.org/v3-is-out/

Check List

• Have you read the
  CODE OF CONDUCT
• Have you read the document
  CONTRIBUTING
  • One pull request per feature. If you want to do more than one thing,
    send multiple pull request.
  • Write tests.
  • Run deno fmt to fix the code format before commit.
  • Document any change in the CHANGELOG.md.