Add VM initializer

Ansible/tasks/init.yml

+---
+- name: "Update and upgrade apt packages"
+  apt:
+    upgrade: yes
+    update_cache: yes
+
+- name: "Install qemu-guest-agent"
+  package:
+    name: "{{item}}"
+    state: present
+  with_items:
+    - qemu-guest-agent
+
+- name: "Enable agent"
+  ansible.builtin.service:
+    name: qemu-guest-agent
+    enabled: yes