renamed vars to use 'lxc' prefix instead of 'container'

roles/proxmox-lxc-provision/tasks/wait.yaml

@@ -7,12 +7,12 @@
 
 - name: Debug - Check if container is in inventory
   ansible.builtin.debug:
-    msg: "Container {{ container_hostname }} found with IP: {{ hostvars[container_hostname]['ansible_host'] | default('NOT FOUND') }}"
+    msg: "Container {{ lxc_hostname }} found with IP: {{ hostvars[lxc_hostname]['ansible_host'] | default('NOT FOUND') }}"
    
 
 - name: Wait for SSH to become available
   ansible.builtin.wait_for:
-    host: "{{ hostvars[container_hostname]['ansible_host'] }}"
+    host: "{{ hostvars[lxc_hostname]['ansible_host'] }}"
     port: 22
     delay: 3
     state: started