Update dependencies and code to PHP 8.2

What's Changed

• EA-5554: Update to deps and code to PHP8.2 by @sleipi in #5
• EA-5554: Bug fix for responders by @sleipi in #6

New Contributors

• @sleipi made their first contribution in #5

Full Changelog: 2.1.0...3.0.0

Upgrade dependencies

Merge pull request #4 from jtl-software/EA-4270

EA-4270: Upgrade dependencies

Add Default Request Timeout

Merge pull request #1 from jtl-software/DefaultTimeout

add a timeout with default 5s to HttpClient

Dev

2.x

Update travis.ci badge

Alert API - Create, Get, Close

1.0.0

remove gitlab-ci.yml