refraator(test): cloud init source out of packer directory.

tests/cloud-init/ubuntu24-server.user-data.yml

@@ -0,0 +1,53 @@
+#cloud-config
+
+hostname: ${hostname}
+locale: en_IE
+keyboard:
+  layout: ie
+
+ssh_pwauth: true
+users:
+  - name: ${username}
+    plain_text_passwd: ${password}
+    shell: /bin/bash
+    ssh_authorized_keys:
+      - ${ssh_key}
+    lock_passwd: false
+    sudo: ALL=(ALL) NOPASSWD:ALL
+
+package_update: true
+package_upgrade: true
+package_reboot_if_required: false
+packages:
+  - apparmor-profiles
+  - auditd
+  - build-essential
+  - config-package-dev
+  - debhelper
+  - devscripts
+  - golang-go
+  - htop
+  - qemu-guest-agent
+  - rsync
+  - vim
+
+write_files:
+  # Setup shared directory
+  - path: /etc/fstab
+    append: true
+    content: |
+      0a31bc478ef8e2461a4b1cc10a24cc4 /home/user/Projects/apparmor.d  virtiofs defaults  0  1
+
+  # Network configuration
+  - path: /etc/systemd/network/20-wired.network
+    owner: "root:root"
+    permissions: "0644"
+    content: |
+      [Match]
+      Name=en*
+
+      [Network]
+      DHCP=yes
+
+      [DHCPv4]
+      RouteMetric=10