Add configuration and playbook for virtualization host setup

- Create host variable file for vh-01.alexpires.dev with user, SSH, firewall, and VM configurations.
- Update playbook_duo_security.yml to target the 2fa group.
- Introduce playbook_virt_host.yml for setting up GPU passthrough on Fedora with QEMU/KVM.
- Add required collections to requirements.yml for Podman and Libvirt.
- Modify ctrlaltdel.yml to remove existing symlink for ctrl-alt-del.target before masking it.
- Enhance users.yml to show warnings for users that could not be removed.
- Update Duo Security role to use the correct repository and package names.
- Improve login role to handle user UID and group assignments.
- Create udev rules template for NVMe devices.
- Add blacklist template for VFIO drivers.
- Implement domain XML template for virtual machines with detailed configurations.
- Update inventory to include vh-01.alexpires.dev in relevant groups.
- Refactor cpu_power_monitor.py for improved error handling and modularity.

ansible/roles/cis/tasks/users.yml

@@ -5,13 +5,17 @@
     name: "{{ item }}"
     state: absent
     remove: true
+  loop: "{{ delete_users }}"
   register: remove_users
-  with_items:
-    - "{{ delete_users }}"
-  failed_when: >
-    remove_users is not success and
-    not ("not removing" in remove_users.msg or
-    "not found" in remove_users.msg)
+  ignore_errors: true
+  tags:
+    - users
+
+- name: Show warning for users that could not be removed
+  debug:
+    msg: "Could not remove user '{{ item.item }}'. Error: {{ item.msg | default('unknown error') }}"
+  loop: "{{ remove_users.results | selectattr('failed', 'equalto', true) | list }}"
+  when: remove_users is defined
   tags:
     - users