feat: added condition skipping 2fa event

fix: stateless 2fa provider preparation listener

Fix version number in installation instructions (#310)

Add documentation for needsPreparation method

Add missing headline

Fix Psalm issues

Apply php-cs-fixer

Allow TwoFactor providers to be stateless (#308)

Make getGoogleAuthenticatorUsername and getTotpAuthenticationUsername nullable, #293

Build Docker image with PHP 8.5

Require spomky-labs/otphp version 11.4

use implementation for backup code manager interface

Add integration tests for validator constraints

Register validator constraints, fixes #303

Link validator constraints documentation in index