4.0.0

What's Changed

• ready for doppar 4.x by @techmahedy in #7
• tests.yml for php8.5 by @techmahedy in #8
• fix phpstan error by @techmahedy in #9
• readme.md updated for 4.x version: by @techmahedy in #10

Full Changelog: v1.4.2...4.0.0