4.0.0

What's Changed

• bump to php8.5 by @techmahedy in #3
• tests.yml for php8.5 by @techmahedy in #4
• fix phpstan error by @techmahedy in #5
• readme.md updated for 4.x version: by @techmahedy in #6

Full Changelog: v1.0.2...4.0.0