Checkmk Werk 10558: Extension packages: Fixed performance issue

ID: 10558 Title: Extension packages: Fixed performance issue Component: Core & setup Level: 1 Class: Bug fix Version: 1.6.0p7 The performance of the calculation of the packaged files has been improved to make the extension package management faster. Especially when managing a larger number of files, this change can improve the user experience of the package management.