docs: update changelog and readme with recent security and config cha…

[allgorithm]

…nges

Description

Briefly describe the changes introduced by this pull request.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update / Refactoring

Checklist

• My code follows the style guidelines of this project (composer lint / vendor/bin/pint)
• I have performed a self-review of my own code
• I have added tests that prove my fix is effective or that my feature works (composer test / vendor/bin/pest)
• PHPStan Level 8 passes without any errors (vendor/bin/phpstan analyse)
• New and existing tests pass locally