Refactored the ntp configuration to include AD domain controllers, updated winbind settings for local BUILTIN accounts, and enabled SMB service with proper ID mapping.
Updated the role to include optional tests after running it, ensuring that DNS resolution is correctly configured. The code has been refactored to improve readability and maintainability.
Added tasks to install required packages, configure Kerberos and Samba, and join the domain. This refactoring improves the automation of the setup process.
