Update sudo logging configuration in Ansible tasks

[dhruvmicrosoft]

This pull request improves the way the Ansible role configures sudo logging by making the location of the sudoers configuration more robust and compliant with best practices. The changes ensure that, when possible, sudo logging configuration is placed in /etc/sudoers.d/99-sudo-logging instead of modifying the main /etc/sudoers file, and that the file is created with the correct permissions.

Key improvements to sudoers configuration:

• Added a check to determine if the /etc/sudoers.d directory exists, enabling conditional placement of the logging configuration.
• Updated the logic to select the appropriate sudoers file location, preferring /etc/sudoers.d/99-sudo-logging when available, and defaulting to /etc/sudoers otherwise.
• Modified the block that enables sudo logging to use the chosen file location, and ensured the file is created with mode 0440 for security.