feat ✨: Added new feature to generate Debian VM templates and deploy clones

This commit introduces a new feature that allows users to create Debian VM templates and deploy clones. The feature includes options for customizing the template, such as making it a template or creating clones from it.

templates/cloudinit_userdata.yaml.j2

@@ -0,0 +1,24 @@
+#cloud-config
+
+users:
+  - name: {{ ci_user }}
+    sudo: ALL=(ALL) NOPASSWD:ALL
+    groups: users, admin, sudo
+    shell: /bin/bash
+    lock_passwd: false
+    passwd: {{ ci_password | password_hash('sha512') }}
+    ssh_authorized_keys:
+      - {{ lookup('file', ssh_key_path) }}
+
+chpasswd:
+  expire: false
+
+ssh_pwauth: true
+
+timezone: "{{ timezone | default('UTC') }}"
+
+package_update: true
+package_upgrade: false
+
+runcmd:
+  - echo "Cloud-init user-data executed for {{ hostname }}"