chore 📦: Update setupacdc.yml to use correct hostname

Updated the hosts variable in the setupacdc.yml file to match the actual hostname 'dc1' instead of 'addc_hostname'. This change ensures that the provisioning task targets the correct host.

tasks/setupacdc.yml

@@ -79,6 +79,6 @@
     #     ansible_user: root
 
 - name: Provision inside {{ addc_hostname }} LXC
-  hosts: "{{ addc_hostname | lower }}"
+  hosts: dc1
   gather_facts: false
   become: true