refactor: proxmox_upgrade use inline community.proxmox for API calls.

roles/proxmox_upgrade/tasks/main.yml

@@ -8,18 +8,16 @@
   ansible.builtin.debug:
     msg: >-
       Starting Proxmox rolling upgrade for {{ client_name }}
-      — {{ upgrade_order | length }} nodes in order: {{ upgrade_order | join(' → ') }}
+      — {{ upgrade_order | length }} nodes: {{ upgrade_order | join(' → ') }}
       — migration_bulk={{ migration_bulk }}
       — live_migrate_fallback={{ live_migrate_fallback }}
       — migration_restore={{ migration_restore }}
       — ceph_enabled={{ ceph_enabled }}
 
-# ── Cluster health preflight ──────────────────────────────────────────────────
 - name: Proxmox Upgrade | Cluster preflight
   include_tasks: preflight.yml
 
-# ── Rolling upgrade — one node at a time ─────────────────────────────────────
-- name: Proxmox Upgrade | Rolling upgrade loop
+- name: Proxmox Upgrade | Rolling upgrade
   include_tasks: node_upgrade.yml
   loop: "{{ upgrade_order }}"
   loop_control:
@@ -27,6 +25,4 @@
 
 - name: Proxmox Upgrade | Complete
   ansible.builtin.debug:
-    msg: >-
-      Proxmox rolling upgrade complete for {{ client_name }}
-      — all {{ upgrade_order | length }} nodes upgraded successfully
+    msg: "Proxmox rolling upgrade complete for {{ client_name }} — {{ upgrade_order | length }} nodes upgraded"