The commit updates the source URLs in the `requirements.yml` file from using SSH to HTTPS, ensuring that the roles can be fetched over a secure channel. This change is necessary to comply with security best practices.
The commit updates the `tasks` directory by adding new roles (`rapbian_desktop_prov.yml`, `test_remote.yml`, `update_roles.sh`) and tasks within these roles. This refactoring enhances the organization and maintainability of the Ansible playbook.
