Deleted non-role playbooks, and fixed up role tasks

roles/reboot/tasks/main.yaml

@@ -6,5 +6,7 @@
   failed_when: false
   # Trigger the handler ONLY if the script returns true (exit code 0)
   changed_when: reboot_check.rc == 0
+  # Forces this specific task to run during a dry run
+  check_mode: false  
   notify: Reboot system