chore: release v2.6.13

chore: update OpenAPI document version to 1.6.0

chore: implement missing test methods for model classes

chore: standardize test model files with empty setup and teardown met…

chore: update package test files with package name correction

chore: release v2.6.12

chore: update SDK to OpenAPI document version 1.5.8

chore: update commitlint configuration to disable body line length limit

fix: update MONEI webhook signature verification method

chore: release v2.6.11

chore: remove deprecated Apple Pay domain response models and update …

docs: remove outdated MONEI webhooks documentation link

chore: release v2.6.10

chore: downgrade OpenAPI generator version and update SDK

chore: migrate to ES modules and update commitlint config

chore: release v2.6.8

refactor: optimize README imports and code examples

chore: add commitlint and conventional changelog configuration

chore: release v2.6.7

refactor: update README with new model and parameter names

chore: release v2.6.6

docs: add direct links to MONEI Dashboard settings pages

docs: enhance README with detailed API key and test mode documentation

docs: update PHP version requirement to 7.4 or later

docs: remove redundant Composer installation instructions from README

docs: add Packagist badges to README

chore: release v2.6.5

chore: update OpenAPI document version to 1.5.4

style: apply consistent code formatting across SDK files